Multi-purpose keychain with screwdriver and integrated rule

This practical keychain is an essential accessory for those who love to be always prepared. It transforms into a screwdriver when needed. Inside, you can insert two interchangeable tips: one flat and one cross, each 25 mm long, perfect for handling any small repair. Additionally, on the outside, there is a ruler with measurements in both centimeters and inches, ideal for taking quick and precise measurements. Compact and functional, it is the perfect accessory for those seeking practicality and versatility in a single tool.

I recommend setting 3 layers for the walls and 100% infill to prevent breakage during use.

Happy printing and good work!