Cold End bodies and extruder assemblies

The most important aspect for performance in your 3D printer is the Cold End. It drives the filament and applies force, so it will extrude the plastic onto a 3D print. Consistency and reliability are keywords here for making the best 3D prints. There are various solutions to drive filament, from simple direct drive systems to geared bowden system. Whatever you choose, we have the best component to build your extruder as well as pre-build extruders.

 
  • High-quality cold end for the compact Mosquito hotend
  • Filament diameter: 1.75mm
  • Type: Mosquito edition
 
 
$ 85.50
In stock 
 
  • 18mm version for Chimera/Cyclops type Hot Ends
  • 3: 1 gear ratio
  • Dual drive
  • 415 steps/mm
 
 
$ 144.50
In stock 
 
  • 20mm version for Chimera+/Cyclops+ type Hot Ends
  • 3: 1 gear ratio
  • Dual drive
  • 415 steps/mm
 
 
$ 144.50
In stock 
 
 
Slice Engineering
Hot Block made of a Nickel-plated Copper Alloy.
  • Nickel-plated Copper Alloy
  • Rated up to 450 °C
 
 
$ 26.50
In stock 
 
The Heat Sink you need for the Copperhead Hotend for the Bondtech DDX
  • Including mounting hardware
  • Screw mounted
 
 
$ 49.50
In stock 
 
The Heat Sink you need for the Copperhead Hotend for the Bondtech BMG and QR.
  • Including mounting hardware
  • Groove mounted
 
 
$ 49.50
In stock 
 
 
Slice Engineering
Copperhead MK10 heat break rated up to 450°C.
  • Heat break for hot-end
  • Bimetallic
  • Rated up to 450 °C
 
 
$ 32.50
In stock 
 
This is a low-cost, open-source hotend option that can handle the heat.
  • Heat break for hot-end
  • Bimetallic
 
 
$ 32.50
In stock 
 
A high-performance Dual Drive extruder DDX Direct Drive eXtruder for Creality 3D printers
  • Dual drive solution
  • Direct drive, so flexibles can be used
  • High-quality EU manufactured
 
 
$ 105.50
In stock 
 
Adapter to fit a Copperhead hotend onto a DDX Upgrade kit Upgrade kit
  • Adapter set for Bondtech DDX Direct Drive eXtruder
  • High-quality SLS manufactured part
  • Compatible with Copperhead
 
 
$ 12.75
In stock 
 
Adapter to fit a Mosquito hotend onto a DDX Upgrade kit
  • Adapter set for Bondtech DDX Direct Drive eXtruder
  • High-quality SLS manufactured part
  • Compatible with Mosquito
 
 
$ 12.75
In stock 
 
Adapter to fit onto a DDX Upgrade kit for your Creality printer
  • Suitable for Creality
  • Made of PA12 (Nylon)
 
 
$ 9.70
In stock 
 
Adapter to fit onto a DDX Upgrade kit for your Creality printer
 
 
$ 44.50
In stock 
 
Adapter to fit onto a DDX Upgrade kit for your Creality printer
 
 
$ 52.50
In stock 
 
Adapter to fit onto a DDX Upgrade kit for your Creality printer
  • fits on a DDX Direct Drive eXtruder
  • Plastic parts made of PA12 (Nylon)
 
 
$ 68.75
In stock 
 
A high-performance DDX Direct Drive eXtruder for Creality 3D printers
 
 
$ 105.50
In stock 
 
A high-performance DDX Direct Drive eXtruder for the Creality ender and CR-10(S)
 
 
$ 157.50
In stock 
 
  • Prusa MK2.5 / MK3 upgrade kit
  • 3: 1 Gear ratio
 
 
$ 110.50
In stock 
 
  • Upgrade for Prusa i3 MK2.5 / 3
  • 3: 1 gearing ratio
  • Professional SLS 3D printed housin
 
 
$ 117.75
In stock 
 
 
 
$ 23.75
In stock 
 
 
 
$ 29.50
In stock 
 
 
 
$ 154.75
In stock 
 
 
 
$ 208.50
In stock 
 
A powerful extruder with dual-drive extrusion system that offers extraordinary filament control.
  • Dual-Drive system for up to 10kg of force
  • Compact integrated system
  • Works with flexible filament
  • Easy to use and spectacular design
  • Bowden system
 
 
$ 97
In stock 
 
DDX adapter set to install a DDX Upgrade Kit on the Ender & CR-10(S)
  • Adapter set for DDX upgrade Kit
  • For Ender & CR-10(S/S4/S5)
 
 
$ 52.50
 
 
DDX adapter set to install a DDX Upgrade Kit on the CR-10S Pro/Max
  • Adapter set for the DDX upgrade Kit
  • For CR-10S Pro/Max
 
 
$ 52.50
 
 
A powerful extruder with dual-drive extrusion system that offers extraordinary filament control.
  • Dual-Drive system for up to 10kg of force
  • Compact integrated system
  • Great for flexible materials
  • Easy to use and spectacular design
 
 
$ 137.75
In stock 
 
A powerful extruder with dual-drive extrusion system that offers extraordinary filament control.
  • Dual-Drive system for up to 10kg of force
  • Compact integrated system
  • Great for flexible materials
  • Easy to use and spectacular design
 
 
$ 137.75
In stock 
 
 
 
$ 65.50
In stock 
 
 
 
$ 73.50
In stock 
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ReprapWorld

ReprapWorld is the number one webshop for all your reprap supplies for your 3D printer. We have a large collection of 3D printer components, from our famous electronics lines to filament from our own production. And everything is at a very competitive price!

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