The Ko-ken SKU 2254M is a 12-piece 1/4 Sq. Dr. Bit Set, offering a versatile selection of tools for various applications. The set includes Phillips bits in sizes 1, 2, and 3; Slotted bits in 1x7 and 1.2x7; and Hex bits in sizes 3, 4, and 5. It also features a ratcheting ring wrench with 1/4" and 5/16" hex inserts, a 2769F spinner handle with a 1/4" square drive output, a 101A drive adapter for 1/4" hex to 1/4" square drive, and a 2137 bit holder for adapting 1/4" square drive to 1/4" hex. All components are neatly organized in a metal case with a blow-molded insert, ensuring easy storage and accessibility. Input Drive Size: 1/4" Drive Shape: Square Type: Bit Set Includes: Don't need entire set?Click here to buy items individually 101P PH Bits 1, 2, 3 101S Slotted Bits 1x7, 1.2x7 101H Hex Bits: 3, 4, 5 102NA-1/4x5/16 Ratcheting Ring Wrench 2769F Spinner Handle 101A Drive Adaptor 2137 Bit Holder Metal Case: W160xH100xT28mm