{"title":"Accessories and spares","description":"\u003cp\u003e\u003cstrong\u003eThe parts that run out, snap, or die first.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eA machine is only useful while the small things around it are in the drawer. Bits break - that is what fine bits do. Belts perish. The speed adapter is the cheapest thing in the box and it is usually the first thing to go. This shelf is those items, kept at prices we are not ashamed of.\u003c\/p\u003e\u003cp\u003eTwo things worth saying before you add anything to the cart.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIf your machine is under 12 months old and a part failed, do not buy it here.\u003c\/strong\u003e Email us and we post you a new one, free, with no return and no photograph of the packaging. That is the warranty and it is not a formality. This shelf is for people past twelve months, and for people who would simply rather have a spare on the shelf than wait for the post.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThis shelf is shorter than it should be, and we know it.\u003c\/strong\u003e A shop selling a machine like this ought to carry the chuck key, the collets, the mounting plates and the spindle. We carry some of that and we are working on the rest. Where a part is missing it is because we have not found one we can stand behind yet, not because we forgot.\u003c\/p\u003e\u003cp\u003eMost of these ship from stock and arrive faster than the machine does - about 6 to 10 business days. Each page gives its own number.\u003c\/p\u003e","products":[{"product_id":"micro-drill-bits-20","title":"PCB Micro Drill Bits — 10 of one size","description":"\u003cp\u003e\u003cstrong\u003eTen bits of the size you actually keep breaking.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEvery assortment set has the same problem: you snap two 0.8 mm bits on a Saturday and the box still has nine sizes you will never touch. So we sell them the other way round - one size, ten bits, and you buy the size you use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTungsten carbide, 3.175 mm (1\/8 inch) shank.\u003c\/strong\u003e That shank drops straight into the drill press chuck and into every rotary tool.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e38 mm long, 10 mm flute.\u003c\/strong\u003e Standard PCB bit geometry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColoured collar per size\u003c\/strong\u003e so you can grab the right one without a caliper. The colour is whatever the factory used that week - it marks the size, it does not mean anything else.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhich size do you want\u003c\/h3\u003e\u003cp\u003eTwelve single sizes, every tenth of a millimetre from \u003cstrong\u003e0.1 to 1.2 mm\u003c\/strong\u003e, ten bits in a pack.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e0.1 to 0.4 mm\u003c\/strong\u003e - watch screws, the finest vias, pilot holes in a movement plate. These snap if you breathe on them. Run slow.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e0.5 to 0.8 mm\u003c\/strong\u003e - the working range for circuit boards. If you are buying one pack and you are not sure, buy 0.8.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e0.9 to 1.2 mm\u003c\/strong\u003e - component legs, terminal pins, small brass.\u003c\/p\u003e\u003cp\u003eIf you do not know yet, there are seven mixed packs instead: 0.1 to 1.0, 0.3 to 1.2, 0.5 to 1.4, 0.6 to 1.5, 1.1 to 2.0, 1.6 to 2.5, and 2.1 to 3.0 mm. The last two go past what most boards need and into small brass and plastic.\u003c\/p\u003e\u003cp\u003eOne thing about the bigger mixed packs: the drill press chuck closes at 4 mm, so everything here fits it. But a 3 mm carbide bit in a machine running on about 24 watts wants a very light hand.\u003c\/p\u003e\u003ch3\u003eYour size is not in the list\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWrite to us and we will try to get it.\u003c\/strong\u003e These bits are made in hundredths of a millimetre - 0.72, 0.87, 1.15 and so on - and we list the round sizes because that is what most people need. It does not mean the rest do not exist.\u003c\/p\u003e\u003cp\u003eTell us the diameter you need at \u003ca href=\"mailto:support@arvonelle.com\"\u003esupport@arvonelle.com\u003c\/a\u003e. We will tell you honestly whether we can get it, what it costs and how long it takes, before you pay anything. If we cannot, we will say so and point you at somebody who can.\u003c\/p\u003e\u003ch3\u003eThey break. That is the job.\u003c\/h3\u003e\u003cp\u003eCarbide is hard and brittle. A 0.5 mm bit breaks from speed and from sideways load, not from pressure - so run it slow, let it clear, and do not lever the part. Ten in a pack is not us being generous, it is how many you will get through.\u003c\/p\u003e\u003ch3\u003eIf they arrive broken, that is on us\u003c\/h3\u003e\u003cp\u003eCarbide micro bits sometimes lose a tip in the post - the tube is small and the parcel is not handled gently. Open the pack and count them. If any arrived snapped, tell us the size and we send a replacement pack. Nothing to return and no photograph of a shipping label required.\u003c\/p\u003e\u003ch3\u003eDelivery on this item\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e6 to 10 business days.\u003c\/strong\u003e These ship from a stocked warehouse, not from the workshop, so they are faster than the machine. We state the real number per item rather than one flattering number for the whole shop.\u003c\/p\u003e","brand":"Mikrabench","offers":[{"title":"0.1 mm","offer_id":46209017118911,"sku":"MB-BIT-03","price":8.99,"currency_code":"USD","in_stock":true},{"title":"0.2 mm","offer_id":46209017151679,"sku":"MB-BIT-05","price":8.99,"currency_code":"USD","in_stock":true},{"title":"0.3 mm","offer_id":46209017184447,"sku":"MB-BIT-06","price":8.99,"currency_code":"USD","in_stock":true},{"title":"0.4 mm","offer_id":46209017217215,"sku":"MB-BIT-08","price":8.99,"currency_code":"USD","in_stock":true},{"title":"0.5 mm","offer_id":46209017249983,"sku":"MB-BIT-10","price":8.99,"currency_code":"USD","in_stock":true},{"title":"0.6 mm","offer_id":46209017282751,"sku":"MB-BIT-12","price":8.99,"currency_code":"USD","in_stock":true},{"title":"0.7 mm","offer_id":46209017315519,"sku":"MB-BIT-MIX","price":8.99,"currency_code":"USD","in_stock":true},{"title":"0.8 mm","offer_id":46212182573247,"sku":null,"price":8.99,"currency_code":"USD","in_stock":true},{"title":"0.9 mm","offer_id":46212182606015,"sku":null,"price":8.99,"currency_code":"USD","in_stock":true},{"title":"1.0 mm","offer_id":46212182638783,"sku":null,"price":8.99,"currency_code":"USD","in_stock":true},{"title":"1.1 mm","offer_id":46212182671551,"sku":null,"price":8.99,"currency_code":"USD","in_stock":true},{"title":"1.2 mm","offer_id":46212182704319,"sku":null,"price":8.99,"currency_code":"USD","in_stock":true},{"title":"Mixed 0.1–1.0 mm","offer_id":46212182737087,"sku":null,"price":10.99,"currency_code":"USD","in_stock":true},{"title":"Mixed 0.3–1.2 mm","offer_id":46212182769855,"sku":null,"price":10.99,"currency_code":"USD","in_stock":true},{"title":"Mixed 0.5–1.4 mm","offer_id":46212182802623,"sku":null,"price":10.99,"currency_code":"USD","in_stock":true},{"title":"Mixed 0.6–1.5 mm","offer_id":46212182835391,"sku":null,"price":10.99,"currency_code":"USD","in_stock":true},{"title":"Mixed 1.1–2.0 mm","offer_id":46212182868159,"sku":null,"price":10.99,"currency_code":"USD","in_stock":true},{"title":"Mixed 1.6–2.5 mm","offer_id":46212182900927,"sku":null,"price":10.99,"currency_code":"USD","in_stock":true},{"title":"Mixed 2.1–3.0 mm","offer_id":46212182933695,"sku":null,"price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/5826\/3743\/files\/Se608eac5f78f487cbfb2c68824fa01eaY.webp?v=1789511614"},{"product_id":"automatic-centre-punch","title":"Automatic Centre Punch","description":"\u003cp\u003e\u003cstrong\u003eA punch that marks the centre without a hammer.\u003c\/strong\u003e Press down until it clicks, and it strikes itself.\u003c\/p\u003e\u003cp\u003eThis is the difference between a hole where you wanted it and a hole 0.4 mm to the left. A drill bit follows the dimple you give it; without one, a small bit skates across brass or a board and takes your workpiece with it.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded, one hand.\u003c\/strong\u003e No hammer, which matters when the other hand is holding the part.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable strike force\u003c\/strong\u003e - turn the cap. Light for thin brass and boards, heavier for steel sheet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardened tip.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUse it lightly on circuit board\u003c\/h3\u003e\u003cp\u003eFibreglass board cracks. Wind the cap right down before you punch a PCB, or skip the punch entirely on boards and let the carbide bit find its own hole at low speed - that works too.\u003c\/p\u003e\u003cp\u003eIt is included in the PCB Kit.\u003c\/p\u003e\u003ch3\u003eDelivery on this item\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e6 to 10 business days.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mikrabench","offers":[{"title":"Default Title","offer_id":46207864930495,"sku":"MB-PUNCH","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/5826\/3743\/files\/Sa12536fe7d6548a0b762024bdb0b099fw.webp?v=1789511615"},{"product_id":"spare-drive-belt","title":"Spare Drive Belt","description":"\u003cp\u003e\u003cstrong\u003eThe small round belt that drives the spindle.\u003c\/strong\u003e It is the part most likely to go first, and it is a five-second job with no tools.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits the Mikrabench press.\u003c\/strong\u003e Round section, sits in the groove of the stepped pulleys. On every photograph we have of this machine the fitted belt is green; replacements are usually sold black. Same part, same job - we mention it so a black one in the envelope does not look like the wrong item.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo tools.\u003c\/strong\u003e Lift the old one off both pulleys, roll the new one on, done.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorth keeping one in the drawer\u003c\/strong\u003e - a broken belt stops the machine completely and there is no workaround.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThis is the belt only.\u003c\/strong\u003e No machine, no pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore you buy this, read the next line\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFor twelve months from your order, a belt is free.\u003c\/strong\u003e If yours goes and the machine is inside its first year, tell us and we post one - you do not pay for it and you do not pay postage.\u003c\/p\u003e\u003cp\u003eSo this page is for two people: someone past twelve months, and someone who would simply rather have a spare on the shelf than wait for the post. If you are neither, close the tab and email us instead. We would rather say that here than sell you something you already own.\u003c\/p\u003e\u003cp\u003eIt is also in the PCB Kit. If you bought that kit, there is one in the box.\u003c\/p\u003e\u003ch3\u003eOn the price\u003c\/h3\u003e\u003cp\u003eAnother shop selling this class of machine lists the same belt at five dollars. We are at seven, we ship it free, and we are not going to pretend that difference buys you anything except not having to open a second account somewhere. If two dollars matters on a belt, buy it there.\u003c\/p\u003e\u003ch3\u003eWhat we have not checked yet\u003c\/h3\u003e\u003cp\u003eWe have not had this machine on our own bench, so the belt length and section here come from the maker rather than from our calipers. Our sample lands this week. If the one we measure is different from what this page says, this page changes and anyone who bought the wrong thing gets the right one free.\u003c\/p\u003e\u003ch3\u003eDelivery on this item\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eAbout 2 weeks.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Mikrabench","offers":[{"title":"Default Title","offer_id":46207864963263,"sku":"MB-BELT-1","price":7.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/5826\/3743\/files\/S1cb6a88cc8384668aed34da03e14cf78H.webp?v=1789511381"},{"product_id":"cobalt-drill-set-03-3","title":"Cobalt Drill Set, 0.5 to 3 mm — 10 pieces","description":"\u003cp\u003e\u003cstrong\u003eTen cobalt bits that stop exactly where the machine stops.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eMost kits at this price ship a 19-piece set running 1 to 10 mm. It reads generously right up until you notice that this chuck closes at 4 mm and the supply in the box gives about 24 watts, so two thirds of those bits would never turn in this machine. You would be paying for a nice box.\u003c\/p\u003e\u003cp\u003eThis set is 0.5 to 3 mm because that is the working range of the press you are putting them in.\u003c\/p\u003e\u003ch3\u003eWhat is actually in the pack\u003c\/h3\u003e\u003cp\u003eTen bits in five sizes, two of each: \u003cstrong\u003e0.5, 1, 2, 2.5 and 3 mm.\u003c\/strong\u003e We say five sizes rather than ten because a spare of each is the useful thing at this scale - fine bits break, and the one you break is always the one you needed.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-speed steel with 5 percent cobalt (M35).\u003c\/strong\u003e Cobalt is what you use when plain HSS goes blunt on the second hole - harder metals, stainless, anything that work-hardens. It is not M42, which is the next grade up and costs several times this.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraight shank.\u003c\/strong\u003e Fits the 0.3 to 4 mm chuck directly, no adapter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e135 degree split point\u003c\/strong\u003e so they start where you put them instead of wandering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIf you need below 0.5 mm\u003c\/h3\u003e\u003cp\u003eBuy the carbide PCB bits instead. This set starts at 0.5 mm and we are not going to pretend otherwise - the very fine sizes are a different material and a different job.\u003c\/p\u003e\u003ch3\u003eYou need one particular diameter and it is not here\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWrite to us and we will try to get it.\u003c\/strong\u003e Both cobalt and carbide bits are made in hundredths of a millimetre; we stock the round sizes because that is what most people need, not because the rest do not exist.\u003c\/p\u003e\u003cp\u003eTell us the diameter at \u003ca href=\"mailto:support@arvonelle.com\"\u003esupport@arvonelle.com\u003c\/a\u003e and we will tell you what it costs and how long it takes before you pay anything. If we cannot get it, we will say so plainly.\u003c\/p\u003e\u003ch3\u003eCobalt versus the carbide PCB bits\u003c\/h3\u003e\u003cp\u003eDifferent jobs. The carbide micro bits are for circuit board holes - very fine, very brittle, very fast. These are for metal: slower, tougher, and they bend before they snap.\u003c\/p\u003e\u003cp\u003eIf you are drilling boards, buy the carbide. If you are drilling brass, aluminium, steel sheet or a watch plate, buy these.\u003c\/p\u003e\u003ch3\u003eWhere they stop\u003c\/h3\u003e\u003cp\u003eThe bits will cut harder material than the machine can push them through. On a press with this little power at the chuck the honest limit in metal is nearer 2 mm than 3, whatever the bit is made of. Cobalt buys you edge life, not torque.\u003c\/p\u003e\u003ch3\u003eAbout the photographs\u003c\/h3\u003e\u003cp\u003eThese are the manufacturer's. Ours are not taken yet, and we would rather say so than let you assume otherwise.\u003c\/p\u003e\u003ch3\u003eDelivery on this item\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e6 to 10 business days.\u003c\/strong\u003e These ship from stock, so they are faster than the machine.\u003c\/p\u003e","brand":"Mikrabench","offers":[{"title":"Default Title","offer_id":46207865028799,"sku":"MB-BIT-CO10","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/5826\/3743\/files\/Sd4041dd0bf57483a9dd3a6ab84fccc25m.webp?v=1789521692"},{"product_id":"power-supply-3-12v","title":"Adjustable power supply, 3 to 12 V","description":"\u003cp\u003e\u003cstrong\u003eA spare, not a thing you need to get started.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis is the same supply that ships in the box with the drill press. The dial is on it, not on the machine, so you can run the full speed range straight out of the carton. You do not need a second one, and we would rather write that at the top of the page than sell you one by leaving it out.\u003c\/p\u003e\u003ch3\u003eWhat it is\u003c\/h3\u003e\u003cp\u003eA black brick with one dial. The dial goes from off, through min, round to max, and that is what sets the speed of the press. The listing quotes the steps as 3, 4.5, 5, 6, 7.5, 8, 9, 10 and 12 volts. There are no numbers printed on the dial itself, so treat those as the maker's figures until we put a meter on ours.\u003c\/p\u003e\u003ch3\u003eThe numbers, off the label\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel SZ-DLY31288.\u003c\/strong\u003e The plate is photographed above, so you can read it yourself.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput 100-240 V AC, 50-60 Hz.\u003c\/strong\u003e No converter, whichever plug you pick.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput DC 3 to 12 V, 200 to 2000 mA.\u003c\/strong\u003e Two amps at the top end, which is 24 watts at 12 volts. You will see 30 watts quoted for this class of adapter. 12 times 2 is 24, and that is what the label says. We would rather show you the arithmetic than pick the flattering number.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC plug 5.5 mm.\u003c\/strong\u003e Centre positive, as marked on the plate. Measure the socket on your tool before you order if you are buying this for something other than the press.\u003c\/li\u003e\n\u003cli\u003eCE, FCC and RoHS marks on the plate. Made in China, and it says so.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEvery figure there is off the maker's plate, not off our bench. Our own sample arrives this week and anything that turns out different gets corrected here.\u003c\/p\u003e\u003cp\u003eIt will not drive anything above 12 V or a heavy motor. This is for small DC tools.\u003c\/p\u003e\u003ch3\u003eWhich plug to pick\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eUS plug, unless you know why you want the other one.\u003c\/strong\u003e We ship inside the United States only, so that is the one almost everybody here needs, and it is the one the machine already comes with.\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eEU plug\u003c\/strong\u003e is the same supply with two round pins instead of two flat blades. It is here for the few people who ask: a bench abroad, a tool that came from Europe, a parcel going on to somebody there. Both run on 100-240 V, so neither needs a converter. Same price either way.\u003c\/p\u003e\u003ch3\u003eWhat it costs elsewhere\u003c\/h3\u003e\u003cp\u003e$12 here, and you are owed the reason. This is a generic part. The same adapter sits behind a dozen listings, and a shop selling the same drill press lists it at $11. \u003cstrong\u003eBetween four and eight dollars from the far side of the world, about eleven from a shop like ours.\u003c\/strong\u003e We are not the cheapest place to buy this and we are not going to claim we are.\u003c\/p\u003e\u003ch3\u003eSo why keep one on the shelf\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBecause this is the part that dies first.\u003c\/strong\u003e Owners of this machine say the speed regulator is the cheapest thing in the box, and we agree with them. If yours fails inside 12 months of buying the press, do \u003cem\u003enot\u003c\/em\u003e buy this - email us and we post you one free. After that, this is the replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou run a second small DC tool\u003c\/strong\u003e - an engraver, a mini grinder, a flex shaft - and you are tired of unplugging one to power the other.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYou want one at the other end of the bench\u003c\/strong\u003e so the cable does not cross your work.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAbout the photographs\u003c\/h3\u003e\u003cp\u003eThe manufacturer's. Ours are not taken yet.\u003c\/p\u003e\u003ch3\u003eDelivery on this item\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e6 to 10 business days.\u003c\/strong\u003e This one ships from stock, so it is faster than the machine.\u003c\/p\u003e","brand":"Mikrabench","offers":[{"title":"US plug","offer_id":46207865061567,"sku":"MB-PSU-312-US","price":12.0,"currency_code":"USD","in_stock":true},{"title":"EU plug","offer_id":46214382551231,"sku":"MB-PSU-312-EU","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/5826\/3743\/files\/Se7445a697fc042c8bc288d3e1ec4bbbaC.webp?v=1789604960"},{"product_id":"brass-movement-holder","title":"Watch Movement Holder","description":"\u003cp\u003e\u003cstrong\u003eA small adjustable clamp that holds a watch movement still while you work on it.\u003c\/strong\u003e Two jaws on a screw, opened and closed by the knurled head. It sits on the bench, or on the drill press table under the chuck.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable\u003c\/strong\u003e, so it takes a range of movement diameters rather than one.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft on the plate.\u003c\/strong\u003e The jaws are softer than a movement plate, which is the whole reason a holder like this exists instead of a steel vise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall.\u003c\/strong\u003e The seller lists the size as 23 mm.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAbout the word brass\u003c\/h3\u003e\u003cp\u003eThe listing we buy this from calls it brass. On the photographs the body looks plated silver and only the screw is clearly brass. We have not held one yet, so we are not going to print a material we cannot see. If it turns out to be plated steel with a brass screw, we will say so here and change this paragraph.\u003c\/p\u003e\u003ch3\u003eWhat this is not\u003c\/h3\u003e\u003cp\u003eIt is a simple, cheap, useful thing. It is not machined to a tolerance worth quoting and we are not going to pretend otherwise. It holds a movement, it does not mark it, and it costs less than a bit set.\u003c\/p\u003e\u003cp\u003eYou get one holder. The factory also packs them in twos; if you want a pair, order two and we will ship them together.\u003c\/p\u003e\u003ch3\u003eDelivery on this item\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eAbout a week.\u003c\/strong\u003e This is one of the small parts that moves fast, unlike the press itself.\u003c\/p\u003e\u003ch3\u003ePrice\u003c\/h3\u003e\u003cp\u003eFourteen dollars. It costs us a little over three, and the rest pays for the page, the support inbox and the returns we take back without arguing. If that maths bothers you, the part is on the big Chinese marketplaces under the name \u003cem\u003ewatch movement holder\u003c\/em\u003e and we are not going to pretend otherwise.\u003c\/p\u003e","brand":"Mikrabench","offers":[{"title":"Default Title","offer_id":46209228898495,"sku":"MB-HOLDER-BRASS","price":14.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/5826\/3743\/files\/Sdbef13dcd1be48ec974920f01a8bf62ca.webp?v=1789591489"},{"product_id":"replacement-chuck-with-key-0-3-to-4-mm","title":"Replacement chuck with key, 0.3 to 4 mm","description":"\u003cp\u003e\u003cstrong\u003eThe chuck the machine already wears, the key that turns it, and the taper it sits on.\u003c\/strong\u003e A spare set, not something you need to get started.\u003c\/p\u003e\u003cp\u003eYour press came with all of this fitted. This page is for the day the key goes missing in a drawer, or the jaws stop closing square on a 0.5 mm bit.\u003c\/p\u003e\u003ch3\u003eFour pieces\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyed chuck, 0.3 to 4 mm.\u003c\/strong\u003e Same range as the one on your press.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrass taper adapter\u003c\/strong\u003e for a 3.17 mm motor shaft - the piece the chuck presses onto.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe chuck key.\u003c\/strong\u003e Small T-handle with a pinion gear. A shop selling this class of machine sells that key on its own for $6; here it comes with the rest.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA hex key\u003c\/strong\u003e for the grub screw on the adapter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat we have not checked\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWe have not had this machine on our own bench.\u003c\/strong\u003e The 0.3 to 4 mm range and the 3.17 mm shaft come from the maker's listing and they match what our press is specified at, but nobody has put the two together in front of us yet. Our sample lands this week and this is one of the first things it gets tried on.\u003c\/p\u003e\u003cp\u003eSo the promise is plain: if it does not fit yours, send us a photo, keep the parts, and we refund you. We are not going to have you paying postage for our homework.\u003c\/p\u003e\u003ch3\u003eBefore you buy this\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eFor twelve months from your order, this is free.\u003c\/strong\u003e If the chuck or the key fails or goes missing inside the first year, tell us and we post one. You do not pay for it and you do not pay postage. This page is for people past that year, or people who would rather have a spare in the drawer than wait for the post.\u003c\/p\u003e\u003ch3\u003eDelivery on this item\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e6 to 10 business days.\u003c\/strong\u003e It ships from stock, so it is faster than the machine.\u003c\/p\u003e\u003ch3\u003eAbout the photographs\u003c\/h3\u003e\u003cp\u003eThe manufacturer's. Ours are not taken yet.\u003c\/p\u003e","brand":"ARVONELLE","offers":[{"title":"Default Title","offer_id":46215152697535,"sku":null,"price":14.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/5826\/3743\/files\/Sdc42fca1c6544e93a413bd30624d877fJ.webp?v=1789611885"}],"url":"https:\/\/arvonelle.com\/collections\/accessories.oembed","provider":"ARVONELLE","version":"1.0","type":"link"}