spaces out a gear or wheel

used to make Universal joint housing allowing it to change angles

Used to make universal joint housing attaches things in the shape of a plus

attaches a shaft to metal so the shaft can freely spin.

attaches the flat bearing to a piece of metal

Attaches two sprockets together to make a chain drive

Comes in 6, 12, 18, 24, and 30, tooth varieties; used to drive a chain.

A gear in the shape of the nautalis and attaches to the follower

Attaches to a cam by a bracket to create a gear