Fast'n Bit-Bit Screw Holder – Đồ giữ vít cho đầu hex bit

An intuitive way to secure a screw to the end of a hex shaft screwdriver or drill.
Holds the screw in place so you can start it one-handed—no more fighting awkward angles or dropped fasteners.

This is an updated version of the original Bit Grip.
Improved for speed, repeat work, and use with gloves.

Works with standard hex bits.
Good for tight spots, overhead work, or anything where you don’t have a free hand.

Sizes:
Available from 20mm to 35mm tall depending on your driving needs.

Print Notes:
TPU recommended
4 walls / ~25% infill
Adjust for your preferred flexibility