Feature SCTK-04 Torque Screwdriver 10 Steel Bit Types Included to Suit a Variety of Needs, Ensuring Secure and Efficient Scope Mounting Adjustable Torque Settings from 10-60 in/lbs (1.1-6.8 Nm) Allow Smooth and Accurate Tension Control Rubber-Armored Handle Offers Enhanced Grip and Comfort with Easy-to-Read, User-Friendly Scale Specification SCTK-04 Torque Screwdriver Screwdriver Material: ABS+TPE Plastic and Rubber Bits Material: Steel Bits Types: T6, T8, T10, T15, T20, H1.5, H2, H2.5, H4, PH2 Torque Settings: 10-60 in/lbs (1.1-6.8 Nm) Weight: 472 g / 16.7 oz Size Download SCTK-04 Torque Screw Driver User Manual