Product name: hex screwdriver bit.
Package contains: 1 set of screwdriver bits.
Screwdriver bit shank type: 1/4″ hexagonal shank.
Material: S2 alloy tool steel.
Use: For loosening and tightening screws.
Suitable for use with: electric screwdrivers, hand drills, impact drills, pneumatic screwdrivers, etc.
Applications: maintenance and assembly of furniture and machines.