Ko-Ken 3/8 to 1-1/8"AF Impact Socket Set 1/2" Drive, 12 Pieces - KO14241A Storage Cabinet Each reamer expands to the

Each reamer expands to the smallest size of the next larger size

60 mm shaft

Duplex strand ASA (ANSI) offset (crank) link

The semi-positive TCT percussion tip drills 25% faster than comparable masonry bits

Ko-Ken 3/8 to 1-1/8"AF Impact Socket Set 1/2" Drive, 12 Pieces - KO14241A Storage Cabinet Each reamer expands to theDrives fasteners at impact wrench speeds without rounding the head 6 point engagement secure grip even on tight or slightly worn fasteners Chrome Molybdenum Steel rated for the shock loads of impact wrenches Ko Ken 3 8" drive impact socket set available in 1 imperial af sizes. Chrome Molybdenum Steel handles impact wrench torque. A professional grade impact socket for trade use.