Torque screwdriver with analog scale, 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 Hexagon screws, PrecisionBits with precise, true-to-size tips, optimal fit in the screws, 2-component handle with a soft coat, comfortable to use, rotatable cap with analog scale, easily adjustable without tools, with recalibration tool, for adjusting the scale when making adjustments