High Quality Stainless Steel MK8 Drive Gear give 35% more power over the MK7 for gripping plastic filament in 3D Printers, Deep grooves give good hold for 3mm filament. Description: Model: 3DH-014 Shaft/Bore Diameter: Approx 1/5 inch/ 5 mm Outer Diameter x Height: Approx 7/20 x 2/5 inch/ 9 x 11mm M3 screw threaded Material: Stainless steel Package Includes: 1x MK8 Drive Gear for 3mm Plastic Filament
