LEGO®-compatible bevel gears with pinhole

Description

This is a set of 6 LEGO®-compatible double bevel gears with central pin hole:

• 2x 28-teeth double bevel gears,
• 2x 44-teeth double bevel gears with a somewhat trivial disposition of holes,
• 2x 44-teeth double bevel gears with holes at 0°, 120° and 240°.

Those parts come in handy when you need an axle to pass through a bevel gear while not necessarily rotating with it, for example if you want to implement a differential or some other planetary gearing.

WARNING! The parts may come with excess polyamide powder. You will have to clean it before use, with a *dry* brush and/or a utility knife.

UPDATE: A new revision of the 44 tooth gears is available, which slips less easily when mounted on perpendicular axles, here.