Williams® Double Head Open End Wrench, 12mm x 13mm Opening Size, Chrome

Features: High-polished chrome finish cleans easily Ratchet lever is easily accessible for quick direction changes Recessed corners in ends provide extra turning power

The 55 series of open-end wrenches have a matte chrome finish and have two open ends to fit SAE (fractional inch) fasteners. Each end fits a different size fastener for twice the coverage and are set at a 15° angle to the shank for easy access in tight areas.

Features: SuperCombo® open end has specially designed grooves that direct wrench force away from fastener corners SUPERTORQUE™ box opening design allows application of higher torque without rounding or deforming hex fastener points. No contact is made at the corners. Instead, wrenching forces are placed on the flat surfaces behind the points Ratcheting gear features up to 80 teeth, minimizing swing arc in tight spaces Manufactured from special alloy steel, precision forged and heat treated for optimum strength and durability Longer length, wrench handle is sized for optimum comfort ...

Features: Nickel-chrome plating helps protect against corrosion and makes cleaning easy Sized for optimum comfort and balance Ratcheting gear features up to 80 teeth, minimizing swing arc in tight spaces Manufactured from special alloy steel, precision-forged and heat treated for optimum strength and durability SuperCombo® open end has specially designed grooves that direct wrench force away from fastener corners Supertorque™ box opening design allows the application of higher torque without rounding or deforming hex fastener points No contact is made at the corners. Instead, ...

Features: Striking face wrenches are designed to be struck by a hammer on the anvil area in order to loosen frozen fasteners or to set and tighten fasteners Anvils are proportional to opening sizes. Special heat treating provides maximum durability for long life Straight handle design resists springing while allowing the fastener to turn more easily Williams® expanded line of offset striking face wrenches, up to 4-5/8", provides the most extensive line on the market Specifically engineered to hold up under the most rigorous industrial use