Magnetic bit holders are designed for use in electric, cordless, and air drills as well as impact drivers. They are made up of of a ¼” hexagonal steel bar, one end is gripped by the chuck, the other end comes with a steel quick release collar, which a standard ¼” hex screwdriver insert bit will slot into. The magnet prevents the bit from dropping out. The quick release action allows the bits to be expelled quickly and efficiently. Ideal for accessing tight spaces or awkward screws.

• Quick-release action for quick and easy bit change
• Suitable for use with cordless impact screwdrivers and drill drivers
• For standard 1/4' hex screwdriver bits
• Locks the bit securely in place so you can conveniently get the job done