Jopto 2PCS Makerbot MK7 Direct Drive Extruder Hobbed Gear 1.75mm Filament 3D Printer Extruder Pulley 5mm Shaft Reprap

• High Quality Stainless Steel MK7 Drive Gear.
• Plastic filament in 3D Printers, Deep grooves.
• These gears are designed to work with 1.75mm filament, and do so perfectly.
• Very sharp teeth to dig into the plastic filament for the best grip ever.
• Direct drive of the filament will give better prints, but you can also use these in a matching bowden-extruder.

Features: High Quality Stainless Steel MK7 Drive Gear. Plastic filament in 3D Printers, Deep grooves. These gears are designed to work with 1.75mm filament, and do so perfectly. Very sharp teeth to dig into the plastic filament for the best grip ever. Direct drive of the filament will give better prints, but you can also use these in a matching bowden-extruder. Material: Stainless Steel Outer diameter: 12mm Height: 13mm Bore: 5mm Size: 13 x 12 x 12mm Weight: 8.5g Package Content: 2 x 3D Print MK7 Drive Gear Pulley