Description Description: Size: Electric Wrench Conversion Square Shaft 1.8cm x 4.5cm in size, compact in design, easy to carry and useCarbon steel material: Electric Impact Wrench Shaft is made of carbon steel, suitable for long term useMulti function: Four Square Sleeve Shaft has efficient disassembly and assembly functions, and can be used with a variety of screwdriver bits to achieve multiple functions such as drilling, screwing, and wrenchingApplicable tools: Four Square Sleeve Shaft is suitable for electric wrenches to improve work efficiencyEasy to use: Electric Wrench Conversion Square Shaft is simple in design and easy to operate, so users can quickly get started Specification: Material: Carbon steel Size Chart: 1.8cmx4.5cm/0.71inchx1.77inch Package Includes: 1 Electric Wrench Conversion Square Shaft Note: Color might be slightly different due to the color calibration of each individual monitors.Please allow slightly measuring deviation due to manual measurement.