Features: High light does not rust, and the precision is maintained for a long time.
Material: brass, 304 stainless steel.
Package include : 1 piece Gear+1 piece Worm
Description
Turbine Worm Gear Set
Reduction ratio1:20/30/40/50/60
Features: High light does not rust, and the precision is maintained for a long time.
Material: brass, 304 stainless steel.
Package include : 1 piece Gear+1 piece Worm