Attach it to a screwdriver bit or other and use the magnet to catch screws and screws.
Can be mounted on a wide range of surfaces, including round axis screwdriver, hex wrench, pick tool, etc.
Step bits are OK for 0.25 inch (6.35 mm) hex shaft.
Instantly powerful magnets make your tools become magnetic.
Magnets will stick when metal is inserted into the center hole.
Can also be used with manual drivers.