This 10-50 inch-pound twist restricting twist screwdriver comes with a 1/4-inch female hex travel and a tremendously comfortable grasp. The twist modification remains in 1 inch-pound increments to attain optimum preciseness. A worldwide realized calibration certificate is included, which verifies this product as having a gradation tolerance from +/ -6% and appointment HUBBUB ISO 6789 & ASME B107.300-2010. The twist modification is intuitive and instantly locks after each setting is selected. The twist restricting component leads to the screwdriver to slide when selected twist is connected with in order to avoid damages to the screw being driven.
Professional grade torque screwdriver with 10-50 inch-pound torque range
Internationally recognized calibration certificate included: +/-6% - DIN ISO 6789 & ASME B107.300-2010
Adjustment in 1 inch-pound increments for maximum precision
Intuitive torque adjustment automatically locks after each setting
Torque limiting feature causes screwdriver to slip, avoiding damage to the screw being driven