{"title":"Luke's Laboratory","description":"\u003cp\u003eChube hotends, Two Step nozzles, heaters and sensors from Luke's Laboratory (Wrightstown, Wisconsin), stocked in the Netherlands and shipped from here — no import duties or surprise fees for EU customers.\u003c\/p\u003e","products":[{"product_id":"lukes-lab-chube-compact-hotend-dragon-mount-assembled-with-heater-pt1000","title":"Luke's Lab Chube Compact Hotend — with Heater \u0026 PT1000","description":"\u003cp\u003e\u003cstrong\u003ePre-order:\u003c\/strong\u003e Luke's Laboratory can't give a firm ship date for the Chube Compact yet. Order now to reserve yours from the first batch — we'll keep you updated as soon as we know more, and it ships from the Netherlands as soon as it lands, with no import duties or courier fees on your side.\u003c\/p\u003e\n\u003cp\u003eThe Chube Compact is Luke's Laboratory's hotend for DIY toolheads: everything that made the original Chube a high-flow, high-temperature hotend, packed into a Dragon-sized body. A 33 mm meltzone, a Chalice titanium heatbreak, standard V6 nozzles, and the Dragon 4 × 16 mm M3 bolt circle, so it drops into toolheads that already have a Dragon mount. No meltzone adapter needed.\u003c\/p\u003e\n\u003cp\u003eIt comes fully assembled with the heater and PT1000 fitted and greased — bolt it in, wire it up, print. The stainless heatshield keeps part-cooling air off the block, so it holds temperature even without the sock.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNozzle:\u003c\/strong\u003e pick \u003cem\u003eNo nozzle\u003c\/em\u003e if you already have V6 nozzles, or add a 0.4 mm Luke's Lab Two Step nozzle — nickel-plated copper for everyday filament, coated hardened steel for carbon- and glass-filled. Other sizes are in the shop as \u003ca href=\"\/collections\/lukes-laboratory\"\u003eseparate nozzles\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\n\u003cp\u003eAny toolhead with a Dragon mount. Tested by the toolhead designers during the Compact beta on: Xol and A4T, Dragon Burner, Stealthburner, Ratrig, Calamity (CNC), Anthead, Trinity, Annex K3, Reaper and Ender 3. Integration CAD and the full list: \u003ca href=\"https:\/\/chubehotends.com\/integrations\" rel=\"noopener\"\u003echubehotends.com\/integrations\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMeltzone: 33 mm; 47.2 mm overall length with nozzle; about 50 g\u003c\/li\u003e\n\u003cli\u003eHeatbreak: Chalice, titanium; stainless steel heatshield\u003c\/li\u003e\n\u003cli\u003eHeater: 24 V 80 W, 6 × 16 mm cartridge (included; the block also takes 6 × 15 and 6 × 20 mm cartridges)\u003c\/li\u003e\n\u003cli\u003eSensor: PT1000, 3 × 15 mm (included) — set \u003ccode\u003esensor_type: PT1000\u003c\/code\u003e in your Klipper config\u003c\/li\u003e\n\u003cli\u003eNozzle: standard V6 thread (M6)\u003c\/li\u003e\n\u003cli\u003eMax temperature: 500 °C hotend; 450 °C with the PT1000 fitted\u003c\/li\u003e\n\u003cli\u003eMount: Dragon pattern, 4 × 16 mm M3 bolt circle\u003c\/li\u003e\n\u003cli\u003eFilament: 1.75 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's in the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Chube Compact hotend, fully assembled, with stainless heatshield\u003c\/li\u003e\n\u003cli\u003e1 × PT1000 sensor (fitted)\u003c\/li\u003e\n\u003cli\u003e1 × 24 V 80 W cartridge heater (fitted)\u003c\/li\u003e\n\u003cli\u003e1 × silicone sock (rated to 300 °C)\u003c\/li\u003e\n\u003cli\u003eSpare grub screws and Torx screws, Torx key and hex key\u003c\/li\u003e\n\u003cli\u003eChube stickers\u003c\/li\u003e\n\u003cli\u003eNozzle only with the Plated copper or Hardened steel option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSpares are in the shop too: \u003ca href=\"\/collections\/lukes-laboratory\"\u003eCompact heater, PT1000 and silicone socks\u003c\/a\u003e.\u003c\/p\u003e","brand":"Luke's Laboratory","offers":[{"title":"No nozzle","offer_id":55292342370631,"sku":"LL-CHUBE-COMPACT","price":179.95,"currency_code":"EUR","in_stock":true},{"title":"Plated copper 0.4 mm","offer_id":55292342403399,"sku":"LL-CHUBE-COMPACT-CU","price":199.95,"currency_code":"EUR","in_stock":true},{"title":"Hardened steel 0.4 mm","offer_id":55293221798215,"sku":"LL-CHUBE-COMPACT-HS","price":199.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0575\/5719\/files\/20250619_111702_3.jpg?v=1791230894"},{"product_id":"lukes-lab-two-step-nozzle-plated-copper-v6-0-4-0-6-mm","title":"Luke's Lab Two Step Nozzle, Plated Copper — V6, 0.4 \u0026 0.6 mm","description":"\u003cp\u003e\u003cstrong\u003ePre-order:\u003c\/strong\u003e first batch inbound from Luke's Laboratory, expected in the next few weeks. Ships from the Netherlands as soon as it lands.\u003c\/p\u003e\n\u003cp\u003eLuke's Laboratory's nickel-plated copper nozzle with the Two Step bore: copper for heat conduction, nickel plating so molten plastic doesn't stick and the tip stays clean. The internal geometry is the low-pressure FIN profile in a V6 thread, which lowers back-pressure and raises flow. Rated to 500 °C, so it's happy on a Chube, a Dragon or any other V6 hotend printing ABS, ASA, PC or nylon. Machined and plated in the USA.\u003c\/p\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\n\u003cp\u003eStandard V6 thread (M6): Chube Compact, Chube Air, Dragon, Rapido, V6 and other V6-compatible hotends. Not for Revo.\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: nickel-plated copper\u003c\/li\u003e\n\u003cli\u003eThread: V6 (M6), FIN internal geometry\u003c\/li\u003e\n\u003cli\u003eSizes: 0.4 mm and 0.6 mm (other sizes from 0.2 to 1.0 mm on request)\u003c\/li\u003e\n\u003cli\u003eRated to 500 °C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePrinting carbon- or glass-filled filament? Take the \u003ca href=\"\/products\/lukes-lab-two-step-nozzle-hardened-steel-v6-0-4-0-6-mm\"\u003ehardened steel version\u003c\/a\u003e instead.\u003c\/p\u003e","brand":"Luke's Laboratory","offers":[{"title":"0.4 mm","offer_id":55292350431559,"sku":"LL-NOZ-CU-V6-0400","price":24.95,"currency_code":"EUR","in_stock":true},{"title":"0.6 mm","offer_id":55292350464327,"sku":"LL-NOZ-CU-V6-0600","price":24.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0575\/5719\/files\/20260411_175339.jpg?v=1791230900"},{"product_id":"lukes-lab-two-step-nozzle-hardened-steel-v6-0-4-0-6-mm","title":"Luke's Lab Two Step Nozzle, Hardened Steel — V6, 0.4 \u0026 0.6 mm","description":"\u003cp\u003e\u003cstrong\u003ePre-order:\u003c\/strong\u003e first batch inbound from Luke's Laboratory, expected in the next few weeks. Ships from the Netherlands as soon as it lands.\u003c\/p\u003e\n\u003cp\u003eThe abrasive-filament nozzle from Luke's Laboratory: hardened steel with an AlTiSiN coating and the Two Step bore, for carbon- and glass-filled filament (ASA-GF, PPS-CF, PA-CF) that eats brass and copper. Rated to 500 °C. Same thread and length as the plated copper version, so you can swap between them with only a small Z-offset check.\u003c\/p\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\n\u003cp\u003eStandard V6 thread (M6): Chube Compact, Chube Air, Dragon, Rapido, V6 and other V6-compatible hotends. Not for Revo. Removes with a 6 mm hex.\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: hardened steel, AlTiSiN coated\u003c\/li\u003e\n\u003cli\u003eThread: V6 (M6)\u003c\/li\u003e\n\u003cli\u003eSizes: 0.4 mm and 0.6 mm (other sizes up to 1.0 mm on request)\u003c\/li\u003e\n\u003cli\u003eRated to 500 °C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePrinting unfilled filament most of the time? The \u003ca href=\"\/products\/lukes-lab-two-step-nozzle-plated-copper-v6-0-4-0-6-mm\"\u003eplated copper version\u003c\/a\u003e conducts heat better.\u003c\/p\u003e","brand":"Luke's Laboratory","offers":[{"title":"0.4 mm","offer_id":55292350792007,"sku":"LL-NOZ-HS-V6-0400","price":24.95,"currency_code":"EUR","in_stock":true},{"title":"0.6 mm","offer_id":55292350824775,"sku":"LL-NOZ-HS-V6-0600","price":24.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0575\/5719\/files\/Snapmaker_Pika_Product_Photo_5.png?v=1791230907"},{"product_id":"lukes-lab-cartridge-heater-for-chube-compact-80-w-6-16-mm","title":"Luke's Lab Cartridge Heater for Chube Compact — 24 V 80 W, 6 × 16 mm","description":"\u003cp\u003e\u003cstrong\u003ePre-order:\u003c\/strong\u003e first batch inbound from Luke's Laboratory, expected in the next few weeks. Ships from the Netherlands as soon as it lands.\u003c\/p\u003e\n\u003cp\u003eThe replacement heater for the Chube Compact: the same 24 V, 80 W, 6 × 16 mm cartridge the hotend ships with. Keep one in the drawer so a dead heater doesn't take your printer down for two weeks.\u003c\/p\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\n\u003cp\u003eChube Compact, and any other block that takes a 6 × 16 mm cartridge. Not the standard 6 × 20 mm or Supervolcano 6 × 47 mm sizes — those are different lengths.\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e24 V, 80 W\u003c\/li\u003e\n\u003cli\u003e6 mm diameter, 16 mm long\u003c\/li\u003e\n\u003cli\u003eCasing rated to 500 °C continuous; leads rated for chamber temperatures up to 300 °C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYou're responsible for your own wiring and installation; 24 V only, so check your printer's heater voltage before ordering.\u003c\/p\u003e","brand":"Luke's Laboratory","offers":[{"title":"Default Title","offer_id":55292356002119,"sku":"LL-HEATER-COMPACT-80W","price":15.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0575\/5719\/files\/20251016_131202.jpg?v=1791230913"},{"product_id":"lukes-lab-high-temperature-pt1000-sensor-3-15-mm-cartridge-500-c","title":"Luke's Lab High-Temperature PT1000 Sensor — 3 × 15 mm Cartridge, 500 °C","description":"\u003cp\u003e\u003cstrong\u003ePre-order:\u003c\/strong\u003e first batch inbound from Luke's Laboratory, expected in the next few weeks. Ships from the Netherlands as soon as it lands.\u003c\/p\u003e\n\u003cp\u003eA PT1000 in a 3 × 15 mm cartridge, rated to 500 °C — the sensor the Chube Compact ships with, and a direct swap for the thermistor in any hotend that takes a 3 mm cartridge sensor. Class A, so no calibration needed, and no polarity: either lead goes to either pin.\u003c\/p\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\n\u003cp\u003eChube Compact, Dragon, Dragonfly, Mosquito, E3D V6 and other hotends with a 3 mm sensor bore. Not for Revo or Bambu hotends.\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePT1000 RTD, class A\u003c\/li\u003e\n\u003cli\u003e3 mm diameter, 15 mm long\u003c\/li\u003e\n\u003cli\u003eRated to 500 °C\u003c\/li\u003e\n\u003cli\u003e1 m fibreglass-insulated leads, ferrule terminated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn Klipper: \u003ccode\u003esensor_type: PT1000\u003c\/code\u003e. On boards without a dedicated PT1000 input, use the thermistor input with \u003ccode\u003epullup_resistor\u003c\/code\u003e set to your board's value (often 4700 or 2200). You're responsible for your own wiring and installation.\u003c\/p\u003e","brand":"Luke's Laboratory","offers":[{"title":"Default Title","offer_id":55292356362567,"sku":"LL-PT1000-HT","price":14.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0575\/5719\/files\/20250704_090642_2.jpg?v=1791230918"},{"product_id":"lukes-lab-silicone-sock-for-chube-compact","title":"Luke's Lab Silicone Sock for Chube Compact","description":"\u003cp\u003e\u003cstrong\u003ePre-order:\u003c\/strong\u003e first batch inbound from Luke's Laboratory, expected in the next few weeks. Ships from the Netherlands as soon as it lands.\u003c\/p\u003e\n\u003cp\u003eThe silicone sock made for the Chube Compact heater block: keeps the part-cooling air off the block, keeps stray plastic off it, and makes temperature control calmer. Goes on before or after the nozzle. Socks are a consumable — order a spare with your hotend.\u003c\/p\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\n\u003cp\u003eChube Compact only. The block shape is different from a V6 or Dragon, so generic socks don't fit.\u003c\/p\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRated to 300 °C\u003c\/li\u003e\n\u003cli\u003eColours: black or Luke's Lab blue\u003c\/li\u003e\n\u003cli\u003e1 sock per order\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Luke's Laboratory","offers":[{"title":"Black","offer_id":55292356886855,"sku":"LL-SOCK-COMPACT-BLK","price":5.95,"currency_code":"EUR","in_stock":true},{"title":"Luke's Lab Blue","offer_id":55292356919623,"sku":"LL-SOCK-COMPACT-BLU","price":5.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0575\/5719\/files\/20250930_141912_2.jpg?v=1791230922"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0575\/5719\/collections\/brand-lukes-lab.png?v=1791233389","url":"https:\/\/pjotr3dshop.com\/collections\/lukes-laboratory.oembed","provider":"Pjotr3DShop","version":"1.0","type":"link"}