Catch the screws firmly!

*Catch the screws firmly to prevent them from falling over during fastening work.
*Built-in powerful neodymium magnet. Reliably catch long screws.
*When the screw head is brought close to the catcher part of the SMBC, the sleeve of the SMBC automatically moves by magnetic force and retains the screw.
*Slim shape enables to see well the tip-end and to insert easily into screw holes.