The smallest, lowest profile head in the industry!. Drives all 1/4" hex bits, power or insert type. The quick-disk on the drive head allows for quick tightening or loosening of fasteners when ratcheting is not required. Reversible 48-tooth gear head requires only 7.5 degrees of sweep. Patented Worldwide Ratchet features a blue and black two component handle, with polished chrome finish.