VIM Tools HBR12 1/4 Drive Ratcheting Bit Ratchet, 12-Inch The Smallest, Lowest prole head in the industry! The quick disk on the drive head allows for quick tightening or loosening of fasteners when ratcheting is not required. Reversible 72 tooth gear head requires only 2 degrees of sweep One end hexed, the other end pivots between 180Degree Works with all 1/4&#34; Hex Bits & 1/4 Drive Sockets