1/2 Inch Drive Wrench Extender Sturdy oy Steel Easy to Tighten and Loosen Improves Efficiency Universal Size Black

【Easy to Tighten and Loosen】This wrench extension tool loosens or tightens stubborn rusty nuts and bolts with minimal effort. When it is time to change to tighten or loosen simply place it on the opposite side of the wrench. 【1/2 Drive or 21 MM Hex Drive】This wrench extender adaptor is compatible with 1/2inch drive or 21mm hex drive. You can add it to any end wrench to get you the leverage you need. 【Improve Efficiency】Wrench extender is applicable to the areas that are difficult to reach and operate it can contact the nuts and bolts that are difficult to reach in a narrow space making work easier saving your time and energy and improving work efficiency. 【Sturdy Material】This wrench extender heavy-duty construction is very stable and prevents the drive from slipping or rounding. This tool has a protective coating to prevent rust. The heat-treated steel structure is very strong and can be used for a long time. 【Wide Application】This wrench extender tool is designed with universal size. Equipped with a strong magnetic enhanced groove design for more stable and safer fixation and locking of various wrenches. Sm888 size and easy to carry.