Dental 1:1 Inner/External Low Slow Speed Handpiece Air Motor 2/4Hole E-type OR
USA Dental Slow Low Speed Air Motor Handpiece E-type 2/4Holes Inner/External. Ratio: E-type Low Speed Handpiece 1:1 Ratio, with Internal water Cooling System. Rotation Speed: 18,000-22,000 rpm. low speed Internal/External Water Spray Air motor.