This wrench hex bit set includes different sizes: 1.5 2.0 2.5 3.0mm,meet your different needs. Works with any 1/4" Drive Drill. The bits are heat treated for durability,has high hardness,not easy to wear. Super easy to change bits. Fit for electric screwdrivers, and screwdrivers, electric drills, air drills and so forth, used in engineering, machinery, maintenance of household appliances and other production lines. Hex Head Allen Bit Set Quick Release Shank Magnetic Professional Screwdriver Bit Set
Specification:
Type of head: Hex Head / Allen Wrench Bit
Material: High quality S2 steel
Size: 1.5mm, 2.0mm, 2.5mm, 3.0mm
Package Included:
1 x 4pcs Hex Head Screwdriver Bit Set