... Maximum speed: 40,000 rpm4 colors: pink, light blue, red5. Available manual / foot switch control open / stop, can be controlled reversible, ... bracket 1PC (standard configuration)4. Foot switch of 1PC (standard configuration)5 control box 1PC (standard configuration)Product Features: ... prolonged use will not produce overheated hot phenomenon.Pink: light blue: red:Note:Handle Never idle, must be fitted ...