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The Best Prusa I3 Metal Frame Kit of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Prusa I3 Metal Frame Kit of 2022. Check our ranking below.

2,927 Reviews Scanned

Rank No. #1
24V 40W 3D Printer hotend MK3S J Head extruder kit Fit for Prusa i3 MK3/MK3S/MK3S+ and Other E3 V6 Remote Printhead Printer, with Silicon Cover and 0.4mm Nozzle for 1.75mm Direct Filament
  • Adaptation: J head 3d printer MK3S hotend fit for Prusa i3 MK3/MK3S/MK3S+ and Other E3 V6 Remote Printhead Printer, NOTICE: it is not suitable for Mk2 (MK2 uses 12V)
  • Long Enough Heating Wire: The 24V 40W j-head extruder kit comes with a one-meter long heating wire and a thermistor, providing DIY enthusiasts with greater flexibility
  • Superior Materials: The hotend MK3S extruder kit for prusa is made of high-quality stainless steel and features excellent heat dissipation performance. It also includes a Aluminum V6 CNC heating block, and have a smooth inner wall, reducing the likelihood of clogs and ensuring precise and smooth printing results
  • Package Includes: 1 * V6 All metal heatsink, 1 * 24v 40w cartridge heater, 1 * specific 104nt thermistor, 1 * High quality brass nozzle, 1* throat, 1 * high temperature protective silicone cover, 1 * Aluminum V6 Heater Block, 1 * extra V6 stainless steel throat
  • Easy Installation: The j-head v6 hot end full kit can be easily replaced by removing the old one and attaching the new one
SaleRank No. #3
FYSETC Prus i3 Hotend MK3S+ J-Head Extruder Kit 24V 40W for 1.75mm Direct Filament Compatible with Prus i3 MK3/MK3S/MK3S+ and Other E3 V6 Remote Printhead Printer with Silicon Cover and 0.4mm Nozzle
  • Fits: A Good hotend replacement or accessory for DIY Prus i3 MK3/MK3S/MK3S+ 3D Printer or other machines with E3 V6 Remote Extruder. Not fit for Mk2(MK2 uses 12V).
  • High Quality: Semi-assembled hotend adopts copper- titanum alloy all-metal throat, can be applied to high temperature filament printing; the quality CNC heating block with good thermal conductivity and high precision.
  • Kit includes: A semi-assembled part( V6 All metal heatsink+ throat+ High quality brass nozzle+ Aluminum V6 Heater Block) x high temperature protective silicone cover x 24v 40w cartridge heater x specific 104nt thermistor x extra V6 stainless steel throat
  • Heater Thermistor: 24v 40W cartridge Heater is made of 304 stainless steel material,Diameter: 6mm ; Length: 15mm, Conveniently pre-wired with 1 meter long high temperature resistant wire; specific 104nt thermistor with cable 1meter long, Temperature measurement head cylinder diameter 3mm, length 12mm, can be used with the heating block that support the thermocouple.
  • Easy to install: comes with a full set, and semi-assembled, need you to complete the assembly then a Drop in All Metal Conversion Kit for your printer.
Rank No. #4
E3D Prusa MK3 MK3S V6 HotEnd Kit
  • Fits MK3 and MK3S
  • Provides more reliability with retractions when using the MMU
  • Prusa heatbreak & thermistor
  • Maximum temperature: 285degC
  • Drop-in replacement
Rank No. #5
Imdinnogo BCZAMD Prusa-i3 3D Printer Accessories Prusai3 MK2 MK2.5 MK3 MK3S+ Parts Extruder Driving Helical Gear Slant Bearings Dual Steel Pulleys Extrusion Wheel for Mini V1 V2 Sherpa Voro2.4
  • 2023 Newest Extruder kit is designed for the Prusa-i3 3D printer Extruder DIY. The gears kit are supplied as a set consisting of 2 primary directly slant drive wheel with an M3 adjusting screw and will fit a 5mm shaft with a flat side as is the case with standard Nema17 stepper motor's engines.
  • This extruder set fit for other extruder that use double drivegear pairs, such as mini V1 or V2 extruders - FYSETC-Sherpa metal extruders - Sherpa extruders - prusa-mk2.5 mk3 mk3s+ stock extruder - Voro clockwork extruder V2.4 M4, Crealiity ender 3 v2 printer etc. All parts needed for the extruder Prusa MK2 to MK2.5S upgrade.
  • Upgrade main part: dual Slant gear which Material is high strength die steel, nano-coating as surface treatment process. the overall rockwell hardness HRC value of the gear reaches 62-65;the surface hardness HV value reaches 2000-2500,which greatly ensures the strength, wear resistance and corrosion resistance of the gear.
  • Complete bearing kit Comes with different short-long screw, meet your demand when rebuild or diy your own extrude; springs are 0.8mm wire diam, 5mm idm 15mm length. a shaft diameter of 3.00 length 20 mm made from precision ground hardened steel.
  • Work well for most 1.75 3.0mm filaments, like TPU PLA ABS PETG Nylon etc, solve the issues which was stucked during going through. It is recommended to use a lithium based grease on the gear section and needle bearings to reduce friction and avoid wear. A small swab of fat is enough.
SaleRank No. #6
Prusa Build Plate for 3D Filament PLA: FYSETC Ultra-Flexible Removable PC Sticker Heated Bed Cover 254x241mm MK52 Build Surface for 3D Printer MK3S MK3S+ MK4 Hot Bed Easy to Use
  • Prusa i3 MK3S Part: A good printing platform for DIY or replace a new Prusa i3 MK3 printer hot bed, only fit for new MK52 heatbed, not include MK52 heat bed,
  • Material: PC. Two notches are well drilled, easy to intall it onto the magletic heated bed. The hotbed temperature (recommended from 50 to 75 degrees centigrade) should not exceed 80 degrees. so it works well for 3d printing material PLA TPU Wood, not suitable for ABS PETG filament. if the heatbed temperature is beyond 80 degree, it will lose magletism or turn to be bent.
  • Size: 254X241mm/ 10"X9.4".
  • Thick enough: Thickness about 1.1mm. keep the flatness across whole area, more balanced thermal conductivity.
  • It's only a flex sticker to fit the machine which has the magletic bed itself. This size is close to that of Aquil-a pro's hotbed. If you have a sticker base, you can have a try.
Rank No. #7
FYSETC 3D Printer Prusa i3 MK3S+ Upgrade Y Carriage Anodized Aluminum Plate Support Bracket Heated Bed Accessories for Prus-a i3 MK3 MK52/ Vorn Switchwire Hotbed 220x220x6mm -Black
  • Application: A must-have upgrade Modular Y Carriage Plate to DIY Prus i3 MK3 MK3S+ MK52, Vorn Switchwire 3d printer. Easy to install, very convenient.
  • High Quality: Made of high quality hardened aluminum alloy, brushed and anodised, Good matte texture and Durable.
  • Function: Perfectly plat, rigid surface for leveling the heated bed, fixing any problem with the volume of your Prus i3 3D printer caused by twisting the original Y car plate.
  • Product Dimension L*W*H: 220 x 220 x 6 mm / 8.66 x 8.66 x 0.24 inch. Color: Black.
  • Package Listing: Well packed with a high quality Y Carriage Plate only. The nuts are optional, if need them, please search ASIN ‏ : ‎ B07PBY73FZ at our store.
Rank No. #8
42Pcs 3D Printer M6 Nozzles Tool kit, 1 Titanium Heatbreak + Nozzle 0.4mm + Heater Block w/Silicone Sock + Cleaning Needle Compatible with 1.75mm Prusa i3 MK3 MK3S V6 Extruder Hotend
  • Including 10pcs flexible nozzle cleaning needles -5pcs 0.4mm needles+5pcs 0.35mm needles, they can help you to clean your nozzle.
  • Including 1pc all metal titanium heatbreak and 3pcs V6 Stainless steel Heatbreaks with PTFE tube inside (only can print the filament under 250C degree and PTFE can make the printing smoother) .
  • Nozzles' material is brass, with M6 thread, all size is 0.4mm for 1.75mm filament use. Compatible with all V5 V6 Hotend Like prusa i3 MK3 MK3S MK2 MK2.5 MK2S MK2.5S 3D Printer..
  • Including one set 3D printer tools to make the installation, Nozzles mantainence and cleaning, and removing printed parts easier.
  • Why we include 1 titanium heatbreak? considering some people may like to print the higher than 250degree filament with good function and Titanium heatbreak can provide excellent thermal isolation between heater and cooling block.
Rank No. #9
POLISI3D 3D Printer Hardened Steel MK3 Drive Gear extruder Dual Gears kit DriveGears Extrusion Wheel for Upgrade Prusa i3 MK2/MK2S/MK2.5 MK3S 3D Printer
  • 3D Printer Drive gear for Prusa i3 mk3
  • drivegears kit for upgrade MK2/MK2S/MK2.5 3D Printer
  • extruder dual gears for prusa i3 Mk3
  • Material : hardened steel, black treatment to advoid rusting
Rank No. #10
IdeaFormer-3D Double Sided PET+PEI Spring Steel Sheet 241x253.8mm Flexible PET+PEI Print Bed Without Magnetic Build Plate for Prusa I3 MK52 MK3S
  • 【Textured PEI + Smooth PET - No Magnetic Build Plate】PEI + PET double-sided build plate, one side is a smooth PET platform, the underside of the printed model is smooth and the model is easy to remove and clean. The other side is PEI frosted surface, the frosted sticker surface presents a distinctive frosted touch, provides higher adhesion for the model and pressure without warping.
  • 【Compatible Filaments】PET build plate surface only prints PLA filaments; PEI surface print bed most filaments such as PLA / ABS / PETG / TPU / nylon.
  • 【High Durability】The PET printing surface is resistant to high temperatures of 120°C and the PEI coating is 260°C.
  • 【Compatible 3D printer 】Our double-sided textured PEI + PET print bed fits 3D printers with a platform size of 241 x 253.8mm, for Prusa I3 MK52 MK3S, please confirm the size of your 3D printer platform. shape before ordering.
  • 【After-Service】If you have any question or need technical support about the product, Please press "Ask a question" through our storefront's page, report an issue through the “Your Orders” page. We will respond with 24 hours.

Last update on 2023-10-09 / Affiliate links / Images from Amazon Product Advertising API

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