MK8 Bowden 3D Printer Extruder with NEMA 17 Left-Hand Mount, 1.75 mm

This MK8 Bowden 3D printer extruder assembly is designed for 1.75 mm filament and includes a left-hand NEMA 17 stepper motor mounting bracket. Crafted from robust 7075 aluminium alloy with a sandblasted finish, it provides smooth and reliable material feeding. It is ideal for makers, hobbyists, and students building or upgrading their DIY 3D printers.

Durable aluminium construction

The extruder frame is manufactured from 7075 aerospace-grade aluminium alloy with a sandblasted, oxidised surface for long-lasting durability and wear resistance.

Optimised filament feeding

Supplied with two pneumatic delivery heads compatible with 4 mm tubing, this MK8 feeder mechanism ensures smooth filament transport and reduces remote feeding issues with 1.75 mm materials.

What is included

The pack includes one 42 stepper motor holder, an MK8 extrusion gear, a 624ZZ bearing, two pneumatic delivery fittings, an adjustment spring set, assembly screws, and a hexagon wrench.