Lock your bit into the adapter to prevent accidental disengagement. Use hex-shank bits (also known as insert bits) in drills and powered screwdrivers. These adapters have a groove in the shank to fit in a power-tool chuck.

The head is angled 90° to drive fasteners in tight spaces. Use the pivoting handle to guide and steady the bit. These adapters hold hex-shank bits (also known as insert bits) and power bits in drills and powered screwdrivers.

Keep bits from slipping. Insert a bit into the adapter, place a screw on the end of the bit, and slide the adapter sleeve over the screw. The sleeve retracts as the screw is driven. Use hex-shank bits (also known as insert bits) in drills and powered screwdrivers.

A magnetic ring at the end of the adapter holds flat-head screws in place to ensure good contact between the bit and screw. Use hex-shank bits (also known as insert bits) in drills and powered screwdrivers.

Fasten differently sized screws with these sets. They save you the effort of switching three separate bits in and out of a power tool, instead letting you flip between a countersinking drill and a screwdriver bit with a single hand. You can also attach your own countersinking drills and screwdriver bits as long as they have a _1/4” hex shank.

Countersinking drills have an 82° angle, allowing inch-sized flat- and oval-head screws to sit flush with the surface.

Drill, countersink, and drive screws without switching three separate bits in and out of your power tool. With a single hand, flip between drilling countersunk holes and driving screws. The countersinking drill and screwdriver bit are secured with set screws, so you can switch them out for any bits with a _1/4” hex shank.

The countersinking drill has an 82° angle, allowing inch-sized flat- and oval-head screws to sit flush with the surface.