2pcs 1/4-Inch Hex Shank 250mm Length Phillips 5PH2 Magnetic S2 Screwdriver Bits Nuts Inner Size: 181 x 113

Inner Size: 181 x 113 x 55mm / 7

Thread Size: M8*30mm (D*L)

It is widely used to stairs

Chemical Blackening

intelligent gas meter

2pcs 1/4-Inch Hex Shank 250mm Length Phillips 5PH2 Magnetic S2 Screwdriver Bits Nuts Inner Size: 181 x 113* Strong magnetic,can suck the screws easily when used it. * Exquisite workmanship, each edge can be accurately locked screws, no damage to the screw, and the screwdriver head. * Great replacement for missing, bent or broken cross head screwdriver bits. * Made of S2 alloy steel, which is a commonly used material in hardware with high hardness. * Those bits fit for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth.