A 18-tooth, module 0.5 steel pinion gear that is secured to the shaft by an M3 grub screw. * 18 teeth * Bore 5mm * Height 13mm * Module type 0.5 * Tooth width 5mm https://elecena.pl/product/27205119/reely-steel-pinion-gear-18-tooth-with-grubscrew-0-5m 2024-11-10 https://elecena.pl/product/27205119/reely-steel-pinion-gear-18-tooth-with-grubscrew-0-5m 2025-07-14