72-tooth ratchet gear needs only a 5-degree working swing arc Universal ratcheting box end fits on 4, 6, 12 pt, spline, external Torx and even rounded fasteners Box end head pivots 180 degrees to easily get around obstructions Flexible rotation is convenient for small space operation and effortless operation Size:5/16, 3/8, 7/16, 1/2, 9/16, 5/8, 11/16, 3/4 inch.
Item# : SPM13545035117
Model # : W003320A