Labor saving wrench

labor saving wrench adopt the highly effective and variable speed as a main drive,which function is small volume, light weight, Due to the big variable ratio, the less input power will come into being more output wrest distance, The product select high-grade alloy steel and the superior craft of heart treatment, firm and durable,high effective and saving, the appearance of using spray polishing, and have a good feeling. This products are used in kind of models heavy-duty truck tire widely, and it is the necessary toolof auto repairman and the handy tool driver friends. Model No.:QG580-T Length of main machine:365mm Transmission ratio:1:56 Rated output torque:3200N.M Plastic coated. Blowcase size:40*9*20cm/6.8kg 3pcs/ctn