Digital torque and angle adaptor converts power bars or ratchets to torque wrench. Selectable torque setting includes Nm, kg-m and lb-ft in 1/2""D. Range: 40 - 200Nm, torque accuracy +/-2%. Angle range: 5� to 360�; angle accuracy +/-1%. Battery life 110 hours (battery supplied). Selectable units of measurement: kg-m, Nm, lb-ft, with torque overload alarm. Supplied in moulded case with calibration certificate.