Each unit is manufactured and calibrated in ISO17025 laboratory, which ensures its accuracy and durability. 1000 Ft/Lb TorqIt Electric Torque Wrench Kit w/ 6" Ext 3/4" Drive If you are looking for a powerful torque wrench with digital setting, the Ame 67510-E6K 1000 Ft/Lb TorqIt Electric Torque Wrench Kit is perfect. The torque wrench features an adjustable digital setting.