Combination wrenches have a close and an open end to loosen or tighten nuts, bolts and other fasteners. Raptor Supplies offers an array of combination wrench sets from brands such as Wright Tool, Klein Tools, Ampco, Beta, KTI, Eclipse, SK Professional Tools, Proto, Facom, Westward and Gearwrench. Proto combination wrenches provide a mechanical advantage when applying torque to rotate stubborn or worn-out fasteners. These wrenches feature TorquePlus design for easy & quick wrench engagement with the help of radius-corner design to minimise slippage. They come in a satin finish that offers excellent corrosion resistance. Combination wrench sets from Wright Tool feature patented anti-slip WrightGrip technology that ensures unparalleled tool-to-fastener contact for smooth operation. These wrenches come in precision heat-treated and tempered construction for optimal hardness, ductility and durability. Choose from a wide range of these sets, spanning a range of 4 to 23 pieces, on Raptor Supplies.