Hex screwdriver from bambu factory key

This screwdriver uses the factory allen key from bambu. I printed it from PCTG, using that or PETG is recommended. The free rotational sleeve helps you stabilizing it when driving longer bolts. Cutting off the end of the allen key (8,5-9 mm) with an angle grinder or metal saw is recommended for more ergonomic use but its useable without it also. I didn't print the 1,5 mm version but its also available as a step file (uses the same front nut and sleeve). Improved front and back nuts are added which means they are easier to screw in.