OPENTECHNICAL PUBLICATION OT-2026-000002878 Torque control tool Published: 2026-09-15T19:15:56.651079Z Permanent URL: https://opentechnical.org/p/OT-2026-000002878 Categories: Tools & Tooling > Clamping Tools ------------------------------------------------------------------------ ABSTRACT A power tool and method of controlling a motor of the power tool based on a determination of torque is provided. The method of determining torque uses the energy output by the drive mechanism and the angle of rotation of the output shaft to estimate torque. The energy is determined by subtracting efficiency losses (or gains) from a nominal energy of the drive mechanism in order to improve the torque estimation. ------------------------------------------------------------------------ OpenTechnical publication OT-2026-000002878 Published 2026-09-15T19:15:56.651079Z https://opentechnical.org/p/OT-2026-000002878