Micro Motor Contra Hand Piece works on maximum speed 4, 00,000 RPM at 2.3bar to ensure optimum performance. The Hand Piece is incorporated with single water spray that ensures high cooling of the bur and tooth surface. The Hand Piece has a sturdy construction which is easy to operate and requires less maintenance. Micro Motor Contra Hand Piece can be sterilised on a temperature of 135anddeg; C in an autoclave with a clean and smooth design.