Reprap Makerbot mk8 1.75 3MM

Product Features
Size: 11 mm (height) × 9 mm (outer diameter)
Effective diameter: 7 mm
Shaft / hole size: 5mm
Material: stainless steel
The high-quality stainless steel MK8 drive offers up to 35% more power than the plastic filament grip MK7 in 3D printers, and the deep grooves provide good retention of 1.75 mm and 3.00 mm filaments.
For 5mm shafts with Allen / Hex flat-head screws.

Package Included:
1 x MK8 drive gear for 1.7 / 3mm plastic filament

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