Torque screwdriver with analog scale, lever handle, set in a practical tool box, for screwing work with repeatable tightening torque (certified +- 6%), for machining, interchangeable blades PB 225 for Torx® and hexagon screws, torque range 3.2-16.0 Nm , interchangeable blades with precise, true-to-size tips, optimal fit in the screws, lever handle with a soft surface, comfortable grip and easier torque transmission, rotatable cap with analogue scale, easily adjustable without tools, with recalibration tool, for adjusting the scale when making adjustments