Torque wrenches and multipliers for working at height Secure Tools has the best torque wrenches and multipliers for working at heights. Our torque product range features pinned drives and secondary lanyard attachment points that make them the safest solution when working at height. These one-piece torque wrenches and multipliers offer an impressive selection of nm and lb-ft measures. Torque wrenches and torque multiplier kits assist in better assessing and adjusting bolt, screw, and nut tightening torque. An adjustable torque wrench is a high-precision instrument that ensures consistent, high-quality tightening. Trust Secure Tools for fairly priced and high-quality tools for working at heights.