Torque screwdriver with analogue scale, lever handle, set in a practical tool box, for screwing work with repeatable tightening torque (certified +- 6%), for laboratory, development, hobby etc., with C6 bits for slotted, PH, PZ, TX - and hexagonal screws, PrecisionBits with precise, true-to-size tips, optimal fit in the screws, lever handle with a soft surface, pleasant grip and easier torque transmission, rotatable cap with analogue scale, easily adjustable without tools, with recalibration tool, for adjusting the scale when adjusting