4mm Bit Adapter
thingiverse
A versatile converter designed specifically for 4mm bits to seamlessly connect with 1/4 inch hex drives.
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With this file you will be able to print 4mm Bit Adapter with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on 4mm Bit Adapter.