Bondtech Drivegear kit (1.75 Direct, 5mm shaft) volcano eruption Use metric sized PTFE tubing

Use metric sized PTFE tubing for best performance

support U disk and SD card

Weight : 500g 8" diameter spool only

Heats up to 300ºC (572ºF) in less than 15 seconds

Bondtech Drivegear kit (1.75 Direct, 5mm shaft) volcano eruption Use metric sized PTFE tubingBondtech DualDrive gears for 1. 75 mm filament, Precision custom cnc machined with extreme precision guarantees that you get the grip you always wanted. Manufactured in hardened steel with an protective surface treatment will give you long lifetime and extreme reliability. The gears come as a set consisting of a Primary drivegear with a M3 setscrew, fits on a 5 mm shaft with a flat side as those on standard Nema17 motors. A secondary drivegear with