Published by on 6 de agosto de 2026 Tightening of screws – torque value markings on wrench (15Ncm, 30Ncm, 45Ncm, 70Ncm). Torque Wrench ( 15-70 Ncm). Torque Wrench ( 15-50 Ncm). Tightening of screws – torque value markings on wrench (15Ncm, 30Ncm,50Ncm).