3949X Gear, 19-T pinion (32-p), heavy duty (machined, hardened steel)/ set screw

3949x-gear,-19-t-pinion-(32-p),-heavy-duty-(machined,-hardened-steel)/-set-screw 3949X Gear, 19-T pinion (32-p), heavy duty (machined, hardened steel)/ set screw