Assortments contain bits with multiple drive styles.

Less likely to crack or shatter under high torque than standard bits, these are often used with power tools to install machine screws.

When you don't have exact alignment between the fastener and the tool, the ball end allows angled entry to turn screws in hard-to-reach areas.

Ribs forged into the wings of these bits grip the screw recess to reduce stripping. They're also known as ACR® bits.

A magnet holds the nut in place.

Designed for the fasteners used in electronics assembly, the tip of these bits has slightly sharper corners than Phillips style.

Also known as Robertson bits these are designed for screws with a square recess in the head.

Also known as Bristol bits, these have a knurled-end shank that allows finger tightening. They can also be used with the included screwdriver.

A three-winged tip fits triangular slotted screw recesses.

These bits have an offset cross shape.

Keep these caddies in your tool drawer or take them with you.

Mount the magnetic base to walls, cabinets, and other steel surfaces.