OverviewExtra-hard 32 pitch pinions are a must for use with our steel spur gears and will last and last with plastic spur gears. Pinion is stamped with tooth number. 1/8 inch bore. One 5-40 set screw included. 1/16 inch allen wrench (not included) fits the 5/40 set screw.
Trustpilot
2 months ago
3 weeks ago