Hex bit hand drill

Do you find that your pin vice sometimes spins out even when you tighten it hard?

This pin vice uses a hexagonal bit to prevent spinning. 6.35mm shaft bits can be used.

Two Φ6×3 neodymium magnet is press-fitted and secured.If the magnet comes off easily, use instant adhesive to fix it.

Oh, yeah!Use ABS or PETG for the parts to fix the bits, because PLA tends to break the nails!