3948X Gear, 18-T pinion (32-p), heavy duty (machined, hardened steel)/ set screw

3948x-gear,-18-t-pinion-(32-p),-heavy-duty-(machined,-hardened-steel)/-set-screw 3948X Gear, 18-T pinion (32-p), heavy duty (machined, hardened steel)/ set screw