• Popular assortment of adapters, extensions and bits
• Adapters convert 1/4 inch hex to 1/4, 3/8 and 1/2 inch square drive sizes
• Bits sizes: slotted 3/16 & 1/4 inch, Phillips, #0, #1, #2 (2), #3, Pozi #2, Square 1, 2
• Fits standard 1/4 inch hex drive drill/driver chucks