Keychain screwdriver

thingiverse

I needed a handy screwdriver for my keychain but couldn't find anything affordable and reliable on Amazon. Then I realized designing one would be an excellent first object to create as I learn solidworks. I printed in ABS with no supports whatsoever. It fits a double-sided hex screwdriver bit perfectly. I'm excited for you to see it, just like I do. *Please let me know if the fit is alright. I also updated the keyring cap and increased the hole diameter to 5 mm (from 2 mm), because mine broke in half. -EDIT 1/30/17 - I added a thicker keyring hole and uploaded the bottom cap without the hole Print Settings Printer: Powerspec Ultra Rafts: Yes Supports: No Resolution: 0.100 Infill: 100% Notes: I printed at fine quality with 100% infill. I didn't use a raft, but used a skirt of 5 mm to help with adhesion since these are small parts. How I Designed This Center part First drew a circle and extruded it immediately. Added chamfers, then converted the entity successfully. Clicked the helix tool and added it right away. Cap Created the cap in a new document with the same diameter exactly. Saved it and imported it into the center piece file effortlessly. Aligned the middle and cap perfectly, and clicked the combine tool with the subtract bodies option selected. This created matching threads on the cap precisely. Please let me know if this makes sense or you need help. I wrote it from memory so I may be slightly off a bit.