Super turbo saw. This series of SRT turbo saws are suitable for lapping, polishing, honing, and grinding forms and precision parts, and also suitable for polishing dental crafts and jewelry. This series uses a rubberized body to maintain stable operation and reduce vibration. A number of revolutions 55,000 rpm, maximum air pressure: 90 (psi), collet diameter 1 and 3 mm, weight 166g. Dimensions: 28Wx196L (mm). High performance with low air consumption, variable working time, and minimization of muscle energy. It is recommended to use protective glasses and ear muffs.