3D Printers & Parts: Extruder, PTFE & Voron
Improve and maintain your 3D printer at Vowenx: BMG extruders, Bowden PTFE tubes, Voron-style tool heads, and upgrade parts. A selection for reliable prints, at the right price.
« I ordered two of the same version (I like to have a backup.) but, one was the normal basic model Fly-SB2040-V3, not what I ordered. Once i discovered this, I contacted the store and they shipped me a replacement right aw »
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ChoisirVowenx
Metal hotend kit for Creality Ender 3 and CR-10
From £11.42
ChoisirVowenx
1 m PTFE Bowden tube for 3D printer
From £4.80
ChoisirMakerbase
MKS DLC32 32-bit motherboard for laser
From £16.29
ChoisirVowenx
PC4 pneumatic fittings for PTFE tube 3D printer
From £5.29
ChoisirVowenx
Aluminum belt tensioner for 3D printer Ender CR-10
From £18.72
ChoisirFLY
SB2040 V3 tool head card for Voron Klipper
From £31.43
ChoisirVowenx
BMG-type extruder gears for 3D printer
From £10.12
ChoisirVowenx
Flexible magnetic PEI powder-coated build plate for 3D printer
From £19.84
ChoisirPGYTECH
Sac organisateur tech pour accessoires et DJI
From £58.01
ChoisirVowenx
PTFE tube for 3D printer Bowden V5 V6 hotend
From £17.41
ChoisirFYSETC
Thermal insulation for 3D printer heated bed
From £10.12
How to choose your 3D printer parts?
The compatibility with your machine (or ecosystem, such as Voron) is essential. The extruder pushes the filament: a BMG gear system (dual drive, geared) improves precision and grip, reducing under-extrusion. The Bowden PTFE tube guides the filament to the head: its inner diameter and quality affect flow, especially with flexible filaments. The tool heads and cards (e.g. SB2040) modernize CoreXY setups. Check the filament diameter (1.75 mm is the most common) and material quality for durable parts.
Related categories:
- Components and cooling → Components & cooling
- Ink and labels → Printers, ink & labels
- All IT → All IT
Criteria to check before purchasing
| Criterion | Why is it important? |
|---|---|
| Compatibility | Machine or ecosystem (e.g. Voron). |
| Extruder | Dual-drive BMG for precision. |
| PTFE tube | Diameter and quality for smooth flow. |
| Filament diameter | 1.75 mm is the most common. |
| Materials | Quality for durable parts. |
Frequently asked questions
What is a BMG extruder?
The BMG is a dual-drive extruder with reduction: two toothed wheels push the filament with more torque and precision. It limits step loss and under-extrusion, for more consistent print quality.
What is the purpose of the Bowden PTFE tube?
The PTFE tube guides the filament from the extruder to the hotend with minimal friction. Its quality and inner diameter influence extrusion flow, particularly with flexible filaments.
Are the parts compatible with my printer?
It depends on the model and ecosystem (Voron, CoreXY…). Check the mounting standard, filament diameter, and specified references. Upgrade parts often target specific platforms.