Endo radar pro. Specifications: - Super high torque, high speed, quick response, more accurate output and more stable, ensuring more efficient and safer brewing. - Speed: 100 - 2500 rpm. - Torque: 0.4- 5.0 N.cm. - Contra-angle 6: 1. - Super small head and slim neck. - 360 ° rotating contra angle. - High performance brushless motor. - Compatible with all file systems on the market.