Worm single M0.3 diam 4 x 4 / 1.5, brass
Precise brass single worm, made on CNC milling machine. Modul 0.3 mm, to be pressed on the 1.5 mm axle. Gear ratio 1/N (N - number of wheel teeths).
Best for quiet run of the gearboxes, mainly with worm wheels made from Delrin.