About this 3D model
This adapter allows you to use 4mm base tips on the Alpha Penguin Screwdriver.I recommend printing it with a metallic filament (sensitive to magnets) such as a proto-pasta one https://www.proto-pasta.com/collections/exotic-composite-pla/products/magnetic-iron-pla. If you are interested in the Alpha Penguin Screwdriver, you can find it here:https://pinshape.com/items/35106-3d-printed-alpha-penguin-screwdriver