Kape Christmas and Thanksgiving Day Kitchen appliances Ingenious adapter lets you turn any 3/8"-drive hand or power tool into a high-torque driver Use with ANY 1/4" bit - Phillips, slotted/flat, TORX, security, tamper-proof, hex Get high-productivity fastener driving without expensive driver socket; magnetized bit holder Works with hand ratchets & driver handles, power tools and air tools; also available for 1/4"-drive Heavy-duty Chrome-Vanadium steel alloy holds up to even high-torque applications