Set of 3 quick-change magnetic drywall bits - Adjustable screw depth - 1/4" hex shank - For cordless screwdrivers and hand drills

Screw Depth Adjustment: The screw depth can be adjusted by turning the nut, and the automatic release ensures that screws are drilled to the exact depth, making subsequent filling easier.

[Efficient Work] - The drywall bit is magnetic, making it very easy to change the drill bit. Simply place the screw on the drywall bit while working, and the screw is automatically adsorbed. You don't need to use your hands, making the job safer and faster!

[Sizes] - 3-piece magnetic bit holder with 3 PH2 Phillips head bits, 1/4-inch hex shank; 1/4-inch interface. Length: 60 mm. Suitable for all drills and cordless drills.

Premium Materials - The drywall bit is made of high-quality chrome vanadium steel (CRV), ensuring a long service life.

The bit holder has robust and durable properties that can guarantee stable and reliable results for long-term use.