Labor Saving Spanner adopt the highly effective and variable speed as a main drive,whivh function is small volume, light weight, Due to the big variable ratio, the less input power will come into being more output wrest ditance, The product selec 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 kinf of models'heavy-duty truck tire widely, and it is the necessary tool of anto repairman and the handy tool driver feiends. Truck Labor Saving Wrench
