Brand Name: Steel Grip
*Size: Multi Size
*Product Type: Screwdriver Bit
*Material: Chrome Vanadium Steel
*Number in Package: 22 pc.
*Impact Rated: No
*Packaging Type: Carded
*Shank Diameter: 1/4 in.
*Magnetic: No
*Includes: 9 piece SAE sockets (3/16", 7/32", 1/4", 5/16", 11/32", 3/8", 7/16", 15/32",1/2").  
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* T-handle ratchet driver with T-bar power grip for more torque and 12 piece 1" chrome vanadium bits.