The Modelcraft Shaft Collar with Grub Screw is a high grade machine component with a robust quality designed for easy installation. Surface-hardened and available in an assorted pack of 25. With 5 set collars each for axles with a diameter of 2/3/4/5/6mm and 25 grub screws for fastening. * Grub screws included https://elecena.pl/product/27212283/modelcraft-10200-shaft-collars-with-grub-screws-assorted-pack-25 2024-11-10 https://elecena.pl/product/27212283/modelcraft-10200-shaft-collars-with-grub-screws-assorted-pack-25 2026-07-07