Ram Products # 128
Benco Product # 5834-457
Country of Origin: Korea
1:1 Contra Angle (FG) Friction Grip Push Button 40,000 RPM Complete angle with push button head-40K-FG • Accepts FG 1.6mm type burs • Push button chucking • 40K ball bearings • Fits standard e-type motors • Autoclavable 135C