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
- Product
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- Price
- Subtotal
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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 -
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 -
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 -
SOLD OUT
GT2-1220mm 6mm Closed Loop Timing Belt Rubber
E3D
KES500.00CATEGORY SPECIFICATIONS Type 2GT / GT2 Belt Loop Pitch 2 mm / 0.079" Material Rubber Color Black Width 6 mm / 0.236" Loop Length 1220mm Features High accuracy positioning, small backlash, suitable for linear motion and precise...- SKU:
- PEGAS71
KES500.00 -
2GT Timing Belt Pulley 20-T Bore 5mm Aluminium
E3D
KES150.00Features: CATEGORY SPECIFICATIONS Material Aluminium Alloy Pitch 2GT (2 mm) Teeth Number 20 teeth Timing Belt Width 5mm Bore 5 mm Overall Length 16 mm Fixed Mode 2 × M4 for 16 mm height pulley Package Includes: 1pc x...- SKU:
- PEFSA45
KES150.00 -
3D printer hot bed Power expansion board
DFRobot
KES500.00Features: CATEGORY SPECIFICATIONS / DETAILS Application General add-on heated bed power expansion module for 3D printers; compatible with Anet A8 and other open boards Motherboard Compatibility Works with Chitu motherboard and other open 3D...- SKU:
- PEASR45
KES500.00 -
Reprap Ramps 1.4 3D Printer Kits
diymore
KES4,000.00Features: CATEGORY SPECIFICATIONS Product Name 3D Printer Controller RAMPS 1.4 Material CCL Microcontroller ATmega2560 (with bootloader) Operating Voltage 5V Recommended Input Voltage 7–12V Input Voltage...- SKU:
- PETUA58
KES4,000.00 -
E3D Cyclops HotEnd 1.75mm+0.4mm Nozzle
E3D
KES4,800.00Upgrade your 3D printer with this V1 Dual Head Hotend Extruder, featuring a 0.4mm precision nozzle, dual filament inlets, and efficient aluminium heat-sink cooling.Designed to deliver smooth, consistent extrusion for multi-material...- SKU:
- PETRS45
KES4,800.00 -
MK8 Extruder Accessories 1.75+0.5mm Nozzle
KINGROON
KES1,200.00Features : CATEGORY SPECIFICATIONS Product Name MK8 Extruder Kit for MakerBot / Prusa i3 3D Printer (1.75 / 0.4 mm) Extruder Type Single head MK8, upgradable to dual head Stepper Motor 42 mm high-quality stepper motor, high torque, low heat...- SKU:
- PEGHS55
KES1,200.00 -
57BYGH76 NEMA 23 stepper motor
Robotlink
KES4,250.00Features: CATEGORY SPECIFICATIONS / DETAILS Product Description 4-wire uni-polar/bipolar stepper motor for 3D printers, robotics, and linear motion projects. Smooth 1.8° per step motion with high holding torque. Can be driven by common Arduino...- SKU:
- PEYTA42
KES4,250.00 -
30X20M High Temp Resistant Adhesive Tape
Farnell
KES800.00Features: CATEGORY SPECIFICATIONS Product Name Kapton Temp / Polyimide Tape Type High temperature, single-sided, silicone adhesive Width 30 mm Length 20m / Roll Color Dark brown Heat Resistance Long-term: 180–200°C;...- SKU:
- PETYU54D
KES800.00 -
PTFE 3x5mm White Teflon Tube - 1 Meter (3mm ID X 5mm OD)
Logic ICs
KES200.00Premium quality PTFE Teflon tubing designed specifically for 3D printer filament guidance. This 1-meter length tube features a 3mm inner diameter (ID) and 5mm outer diameter (OD), making it the perfect fit for standard 3mm filament extrusion...- SKU:
- PEYUS55
KES200.00 -
E3D V6 Heater Block J-head Extruder HotEnd
E3D
KES350.00Heating Block V6 Aluminum (20x16x12mm) for E3D V6 hotends/J-Head extruders. This block houses the heater cartridge and thermistor, provides fast, stable heating, and tight installation to prevent leaks. Sandblasted aluminum surface resists scratches and...- SKU:
- PEDRA42
KES350.00