10pcs 1/4 Inch Hex Shank Long Magnetic BST Screwdriver Bits Set 100mm Power Tools (Slotted+Cross+Hex Head)

Those Screwdriver Bits are made of S2 alloy steel which is anti-impact and tough, great wear resistant Strong magnetic, good workmanship, high precision. each edge can be accurately locked screws, no damage to the screw and the screwdriver head With 1/4 inch hex shaft, they are widely used on electric screwdrivers, hand screwdrivers, cordless drills, etc There are different type screwdriver bit heads ,such as: Slotted head, cross head,hex head .so is convenient to you, can meet your varied requirements Fit for electric screwdrivers, hand screwdrivers, electric drills, air drills and so forth, Weight: 0.44 Pounds, Manufacturer: Walfront