The GearWrench 19mm x 22mm 12 Point Half-Moon Reversible Double Box Ratcheting Wrench (9855) features a slim half-moon design that allows for easy access around obstructions. The dual access reversing levers provide an increase in productivity and the ratcheting box-end needs as little as 5° to move the fastener versus 30° for standard box end wrenches. This ratcheting wrench also features an off-corner loading design on the box end for better grip and reduced fastener rounding.