3D Printer Parts
Here at our online store, we offer a wide range of high-quality components to enhance and maintain your 3D printer. From Nozzles, Couplings, Smooth rods, Limit Switches, Drag Chain, hot-ends, and extruders to stepper motors, timing belts & pullies, and heat bed surfaces, and even a complete DIY 3d Printer Kit, we have all the essential parts you need to upgrade or repair your printer.
Our 3D printer parts are sourced from trusted manufacturers, ensuring reliability and compatibility with popular printer models. Whether you’re a DIY enthusiast or a professional, our collection caters to all skill levels and requirements.
Browse through our extensive selection and find the perfect parts to optimize your 3D printing experience. Shop now and unlock the full potential of your 3D printer with our top-notch components.
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Lead Screw and Nut
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DIY 3D Printer Kits
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3D Printer Display and Controllers
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3D Printer Heatbed Assembly
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3D Printer Extruder Parts & Fans
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3D Printer Extruder Kit
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Sleeves and Drag Chain
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3D Printer Stepper Motors & Drivers
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3D Printer Nozzle
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3D Printer Coupling
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Timing Belt and Pulley
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Smooth Rods
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Linear Rail Guides
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Aluminum Extrusion and Accessories
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3D Printer Limit Switch
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Other 3D Printer Accessories
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- Price
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E3D-V6 Double Head Extrusion kit
KINGROON
KES2,200.00Features: CATEGORY SPECIFICATIONS Product Name 2 In 2 Out Dual Extrusion System Extrusion Type Dual extrusion Cooling Air-cooled package Nozzle Adjustment Individually adjustable height for easy setup Temperature Control Each nozzle...- SKU:
- PEGAS76
KES2,200.00 -
24V 1.75mm 0.4mm MK8 Dual Extruder Nozzle
KINGROON
KES5,800.00Features: CATEGORY SPECIFICATIONS Product Name 24V 3D Printer Nozzle MK8 Extruder Material Metal Size Approx. 8.5 × 8 × 4.2 cm (3.34" × 3.14" × 1.57") Rated Voltage 24V Filament Diameter 1.75 mm Nozzle Size 0.4...- SKU:
- PEGAS69
KES5,800.00 -
SOLD OUT
12038 12V axial cooling Fan
diymore
KES650.00Features: CATEGORY SPECIFICATIONS Product Name 120mm Cooling Fan (12V) Material Plastic Color Black Dimensions 120 × 120 × 38 mm Cable Length 250 mm / 9.84 in (Approx.) Connector Type 2-Pin (PH-2.54) Air Flow 13.12 CFM...- SKU:
- PEWBS89
KES650.00 -
High Power Heat Bed Mini MOS Module
Deek-Robot
KES800.00Features: CATEGORY SPECIFICATIONS Product Name 3D Printer Hot Bed High-Power Expansion Module Design / Appearance Compact, small footprint, aesthetic design Purpose Provides additional power for high-current heated beds Maximum Current...- SKU:
- PEASR82
KES800.00 -
M6 Pneumatic Push in Bowden Extruder with 4*2mm Tube
E3D
KES150.00This is an easy assemble pneumatic connector for the 3D printer PTFE tube. This part will fit any extruder which has M6 threads and uses a Bowden tube for 1.75 mm filaments. It passes through Bowden fitting. A pneumatic connector gives you a quick...- SKU:
- PEPWM49
KES150.00 -
3d printer Z axis slipper Openbuilds carving machine Length 500mm
E3D
KES9,500.00This Z-axis slider is a pre-assembled linear motion module designed in the OpenBuilds standard for use in 3D printers, CNC routers, engraving machines, and laser cutters. With a 500mm vertical length, it provides...- SKU:
- PETOO67
KES9,500.00 -
Steel V-Slot Gantry Plate 65x65mm – Openbuilds
E3D
KES2,500.00This gantry plate is engineered to serve as a robust structural interface for modular builds using 20 mm-side V-Slot extrusion and compatible motion systems. The 65 × 65 mm footprint offers a compact yet stable base plate for mounting carriage...- SKU:
- PETOO36
KES2,500.00 -
OpenBuilds V-Slot Large T-Gantry Plate DIY Kit
E3D
KES3,800.00The OpenBuilds V-Slot Build Board DIY Kit is a mechanical motion assembly designed for V-Slot linear rail systems. It consists of a large T-Gantry plate, precision spacers (isolation columns), V-wheels with integrated bearings, mounting hardware, and...- SKU:
- PETOO31
KES3,800.00 -
SOLD OUT
42BYGHW811 NEMA 17 Stepper Motor
Robotlink
KES2,500.00Features: CATEGORY SPECIFICATIONS Step Accuracy ±5% Step Angle 1.8° Voltage Rating 3.1 V Current Rating 2.5 A Resistance 1.25 Ω per coil Inductance 1.8 mH Holding Torque 4800 g·cm Detent Torque 280...- SKU:
- PEDFR98
KES2,500.00 -
1000 MM long Chrome Plated Smooth Rod Diameter 8 MM
E3D
KES3,000.00These are the smooth rods used for 3D printer kits. They're made of chrome-plated high-carbon steel and provide smooth, consistent motion when paired with linear bearings. These smooth rods are manufactured for use in 3D printers, Hydraulics as well as...- SKU:
- PEBMF89
KES3,000.00 -
PC4-M6 Pneumatic Push in Bowden Extruder for 3mm J-Head fitting
E3D
KES150.00The PC4-M6 Pneumatic Push-in Bowden Extruder fitting. Designed to connect PTFE tubing (up to 3mm ID) to 1.75mm filament extruder assemblies on 3D printers, this compact connector features a universal M6 thread. It utilizes a secure John Guest-style...- SKU:
- PEMIN76
KES150.00 -
MK8 Extruder Accessories 1.75+0.2mm Nozzle
KINGROON
KES1,200.00Features : CATEGORY SPECIFICATIONS Product Name MK8 Extruder Kit for MakerBot / Prusa i3 3D Printer (1.75 / 0.2 mm) Extruder Type Single head MK8, upgradable to dual head Stepper Motor 42 mm high-quality stepper motor, high torque, low heat...- SKU:
- TEMP58
KES1,200.00 -
3Pin N/O N/C Control Limit Switch
E3D
KES400.00Features: CATEGORY SPECIFICATIONS Working Voltage 5 V Pins Digital output, VCC, GND, LED status indicator Dimensions 30 × 20 × 8 mm Package Includes: 1 x Limit Switch 1 x 3 pin Cable- SKU:
- PEHSA58
KES400.00 -
3D Printing Pen Holder Base
KINGROON
KES150.00Features:Color: WhiteMaterial: PlasticApplication: Fit for 3D printing penPacking Includes:1x 3D printing pen holder base- SKU:
- PEFDS19
KES150.00 -
Silicone Heat Insulation Finger Sleeve
KINGROON
KES70.00Features: - Anti-slip particles on the inside of the finger sleeve- Strengthen the anti-slip effect at the fingertips- With opening, also convenient for the person who has long nails- In silicone material, durable to use- Not easy to sweat and feel...- SKU:
- PEFDS14
KES70.00 -
PC4-M5 Pneumatic Push in Bowden Extruder for 1.75mm J-Head fitting
E3D
KES150.00Pneumatic Coupler Air Connectors PC4-M5 4MM Straight Fitting For PTFE Bowden Tube 3D Printer push to connect fitting for 4mm OD tubing, M5x0.8 thread. This item is often used in 3d printers to connect Bowden tubing to the extruder and to the hot end.The...- SKU:
- PETOO22
KES150.00 -
750 Lead Screw with Brass copper Nut T8*2mm
Robotlink
KES1,600.00Mainly used for stepper motor driving guide rail.T shape design, make of high quality stainless steel material.Easy to install and convenient to use. Features: CATEGORY SPECIFICATIONS Item 3D Printer Lead Screw with Nut Lead Screw Diameter 8...- SKU:
- PESIN85
KES1,600.00 -
LMK8UU Rectangular Flange Linear Motion Bearing
E3D
KES450.00LMK20UU 20mmSquare Flange Linear Bearing is a linear motion system used with the cylindrical shaft for unlimited travel. LMK20UU has inner diameter of 20mm. It is used to replace the damaged Ball Bearings in your devices to improve their efficiency...- SKU:
- PEMIN41
KES450.00 -
PC4-01 Pneumatic Connector for 1.75mm
E3D
KES150.00The PC4-01 Pneumatic Connector is expertly designed for feeding 1.75mm filament through a 2x4mm pipe, providing a secure and fast-fitting solution for Bowden setups in V5 and V6 3D printer models. This high-quality pneumatic fitting supports remote...- SKU:
- PETAS81
KES150.00 -
SOLD OUT
3D Printer Kit (RAMPS 1.4+2004 LCD+PCB Heat Bed MK2B)
KINGROON
KES7,500.00Features: PCB Heatbed MK2B Specifications CATEGORY SPECIFICATIONS Model MK2B PCB Heatbed Color Red Size 214 mm × 214 mm Copper Thickness 35 µm Material (Laminate) FR4, 1.6 mm Power Support 12V / 24V dual power 12V...- SKU:
- PEJIK45
KES7,500.00 -
3D printer smart controller RAMPS1.4 LCD 2004 display
KINGROON
KES2,000.00Features: CATEGORY SPECIFICATIONS Product Name LCD 2004 Smart Controller Display Type 20 × 4 Character LCD Input Controls Rotary encoder Storage Support SD card reader Compatibility RAMPS 1.4 (via smart adapter) Connection Direct...- SKU:
- PEHYT57
KES2,000.00 -
LMK8LUU Rectangular Flange Linear Motion Bearing
E3D
KES750.00The Linear Bearing LMK8LUU 8mm Square Flange Bushing is a low-cost linear motion system which equips with the cylindrical shaft. The working load of such bearings is small due to the point contact of the ball and the shaft. The balls can rotate with...- SKU:
- PEKAS58
KES750.00 -
MK8 Extruder Accessories 1.75+0.3mm Nozzle
Flysky
KES16,000.00Features : CATEGORY SPECIFICATIONS Product Name MK8 Extruder Kit for MakerBot / Prusa i3 3D Printer (1.75 / 0.3 mm) Extruder Type Single head MK8, upgradable to dual head Stepper Motor 42 mm high-quality stepper motor, high torque, low heat...- SKU:
- PEATY81
KES16,000.00 -
SOLD OUT
M7 1.75mm extrusion head kit 0.8 nozzle
E3D
KES600.00Features: CATEGORY SPECIFICATIONS Product Name M7 Nozzle Aluminum Heating Block with PTFE Throat Colors Available Silver, Gold Materials Stainless Steel, Brass, Aluminum Throat Outer Diameter Approx. 4 mm / 0.15 in Throat Inner...- SKU:
- PEHAF95
KES600.00 -
2GT-6 Closed Loop Synchronous Belts 1000mm
E3D
KES500.00Features: CATEGORY SPECIFICATIONS Type 2GT / GT2 Belt Loop Pitch 2 mm / 0.079" Material Rubber Color Black Width 6 mm / 0.236" Loop Length 1000 mm / 39.370" Features High accuracy positioning, small backlash, suitable for linear...- SKU:
- PEDDS58
KES500.00 -
2GT Aluminum Alloy 20 Teeth Bore 8mm V-belt pulleys
E3D
KES150.00Features: CATEGORY SPECIFICATIONS Material Aluminum alloy Color As picture shows Total Height 16 mm Application 3D printer Inner Hole 5 mm or 8 mm (depending on order) Tooth Quantity 16T / 20T Weight 70 g Note : Inner...- SKU:
- PETAS78
KES150.00 -
E3D V5 Heater Block J-head Extruder HotEnd
E3D
KES350.00Features: CATEGORY SPECIFICATIONS Material Aluminum Alloy Weight 8 g Filament Size 1.75 mm / 3.0 mm Fit To CR10 Heatsink Hotend Compatible With CR10, CR10S, CR10S PRO, Ender-3 / 3S Features Lightweight, durable, suitable for 3D printer...- SKU:
- PEKUS45
KES350.00 -
MK7 MK8 Aluminium Heater Block
E3D
KES200.00Features: CATEGORY SPECIFICATIONS Product Name MK7/MK8 Block Dimensions 20.2 × 20.2 mm Material Aluminium Set Screw Inner Holes M6 and M3 (for heat pipe and thermocouple) Heater Mounting Hole 6 mm diameter Thermocouple Mounting...- SKU:
- PEFAQ85
KES200.00 -
MK8 40 Teeth Brass Extruder Drive Gear
E3D
KES80.00Features: CATEGORY SPECIFICATIONS Product Name 40-Teeth Extrusion Wheel Material Brass Inner Hole Diameter 5 mm Outer Diameter 11 mm Length 11 mm Fixing Screw M3 inner hexagon Features Durable, precise fit for 3D printer...- SKU:
- PEASQ85
KES80.00 -
2GT 6mm 852MM Anti-slip Closed Loop Timing Belt Rubber
E3D
KES470.00Features: CATEGORY SPECIFICATIONS Condition 100% brand new and high quality Material Rubber Color Brown Shape Closed Loop Pitch GT2 (2 mm) Width 6 mm Length 852 mm Tooth Profile Circular arc Tooth Space Small Application Suitable...- SKU:
- PETIE47
KES470.00 -
GT2-20T 5.0mm Double head bore Synchronous wheel
E3D
KES250.00Features: CATEGORY SPECIFICATIONS Tooth Type GT2 Width 5 mm Material Alloy Teeth Number 20 Bore 5 / 8 mm Type With Tooth Net Weight Around 5 g Package Includes: 1 x 5mm Double head bore Synchronous wheel- SKU:
- PEDFR76
KES250.00 -
8mm horizontal 400mm Linear Guide Shaft Rod Slide
Robotlink
KES1,800.00Features: CATEGORY SPECIFICATIONS Color Silver Type Perpendicular Linear Rail Support Inside Diameter 8 mm / 0.47" (for optical axis diameter 8 mm) Linear Slide Block Inner Diameter 8 mm / 0.47" Cylinder Linear Shaft Outer Diameter 8 mm /...- SKU:
- PEGDS45
KES1,800.00 -
Reprap Kossel delta Rostock putt tension spring
Robotlink
KES50.00Features: CATEGORY SPECIFICATIONS Overall Length 36.5 mm Spring Portion 25 mm Ring Diameter 5 mm Material Carbon steel with black handle, rust-resistant Package Includes: 1 x Reprap Kossel delta Rostock putt tension...- SKU:
- PEDAW83
KES50.00 -
Complete Bowden V5 with Fan 1.75+0.2mm Nozzle
E3D
KES1,600.00The E3D V6 Hotend Bowden Extruder for 1.75mm filament is a reliable, high-performance all-metal hotend solution designed for consistent extrusion, high-temperature stability, and wide material compatibility. This 12V 40W Bowden hotend full kit is...- SKU:
- PEDAT71
KES1,600.00 -
8mm Vertical 400mm Linear Guide Shaft Rod Slide
Robotlink
KES1,950.00Features: CATEGORY SPECIFICATIONS Product Name SCS8UU / SK8 400 Optical Linear Ball Bearing Rail Guide CNC Set Material 45# carbon steel (chrome plated) Accuracy G6 level Hardness HRC 58–60° Length 400 mm (optional) Diameter 8...- SKU:
- PERSA57
KES1,950.00 -
MK8 Extruder J-head Hotend 0.4mm nozzle 1.75mm kit
KINGROON
KES3,800.00Features: CATEGORY SPECIFICATIONS Nozzle Diameter 0.4 mm Movement Axis Speed 10–100 mm/s Nozzle Flow Rate 100 mm / high-speed printing Print Material ABS, PLA (1.75 mm filament) Heating Nozzle Voltage 12V Normal Working...- SKU:
- PEGAS58
KES3,800.00 -
E3DV5 Horseshoe Block For Reprap
Robotlink
KES250.00Features: CATEGORY SPECIFICATIONS Material Aluminum Alloy Color Silver Hole Diameter (V5) Max: 3.3 mm; Min: 2 mm Application Reprap Kossel E3D Package includes: 1 X Horseshoe Fixed Aluminum Block- SKU:
- PESSD48
KES250.00 -
M3 Kossel 3D Printer All-Metal Delta Pulley Slip 20*20mm
Robotlink
KES1,800.00Features: CATEGORY SPECIFICATIONS Material Aluminum Alloy Color Black Thickness 13 mm Hole Distance 20 mm Application Delta 3D Printer Package Includes: 1pc x M3 Delta Pulley Slide Gauge- SKU:
- PEWRT81A
KES1,800.00 -
17HS4023 12V NEMA 17 stepper motor
Robotlink
KES1,500.00Features: CATEGORY SPECIFICATIONS Model No. 17HS4023 Size 42 × 42 × 23 mm Phase 2 Phase Voltage 12 V Current 0.7 A / Phase Resistance 4.0 ± 10% Ω / Phase Inductance 3.2 ± 20% mH / Phase Holding...- SKU:
- PEDFR92
KES1,500.00 -
3D Printer Material detection module for 1.75mm Filament
Robotlink
KES500.00Newly designed smart module for detecting the status of the filament. To check the filament whether run out or not, it automatically stops the 3D Printer when the filament runs out, so you will have a chance to supplement the filament which makes sure...- SKU:
- PETOS54
KES500.00