4-piece magnetic bit holder with adjustable sinking depth. 1/4 in. hex shank drywall screwdriver bit holder. Includes 4 screwdriver bits for

This product is made of high-quality chrome-vanadium steel, which has high hardness and rust resistance to provide maximum durability.

It features an adjustable depth screwdriver head holder that makes it easy to set screws straight and to a specific depth, allowing precise use of drywall screws.

In addition, its powerful magnetic tip holds the drill bit securely and makes it easier to grip and set screws, making it ideal for use with 1/4x1" Phillips drill bits.

Suitable for a variety of applications such as deck building, timber frame construction, plywood subfloor installation and box construction.

It features a 1/4 inch hex shank that easily fits power screwdrivers, drills and hand screwdrivers. This set includes 4 screwdriver bit sockets and 4 PH2 drywall drill bits.

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