Product Details
The SuperCombo® Open End wrench features specially designed grooves to direct wrench force away from fastener corners. The SuperTorque™ box opening design allows for higher torque application without rounding or deforming hex fastener points. This wrench meets aerospace specification AS 954 for 12 point fasteners, providing an accurate torque/tension relationship for precision applications. It can be used on all common hex fasteners, offering advantages over conventional box end wrenches by increasing hand tool flexibility and economy. The box and open end openings are identical, ensuring consistent performance. Dimensions and specifications comply with industry standards, and the wrench is designed for durability and long-lasting use. This kit includes a variety of sizes and options to cover a wide range of applications. The SuperCombo® Open End wrench comes with a warranty for added peace of mind.








