Why do auto repair shops use pneumatic wrenches to load and unload tires instead of electric wrenches?
That is pneumatic, electric wrenchThe use of air vehicle mounted accessories, such as tire, shock absorption, will need certain skillsNot everyone can do it well, use it badly and sometimes damage the carSo in order to avoid this kind of problem, people usually do not air
A car with an electric torque fastening tool, nearly 1000 yuan, and hire a small, 1500 a month or so
The advantage of an electric wrench is its ease of movementPneumatic wrench is the advantage of low cost, without charge, much larger than the electric torque, and tire inflation, paint and other equipment uses a set of air compressor, when the air compressor aerodynamic efficiency
