Request a Quote Share Print Specifications Benefits and Features Equipment Compare Models Dimensions Description Rotary Drill Weight 8 lb Frequency 3400 bpm Air Coupling 3/8" NPTF Chuck Size 3/4'' x 3 3/4'' or Spline Air Consumption 20 ft³/min Description Rotary Drill Weight 8 lb Frequency 3400 bpm Air Coupling 3/8" NPTF