VDE-insulated torque screwdriver handle with 9 mm hexagon socket. Exclusively for Wera Kraftform Kompakt VDE interchangeable blades. For professional screwing and fine adjustment as well as for torque-controlled screwing. Non-slip, non-overtightening torque function for clockwise and anti-clockwise tightening. With five selectable tightening torques right/left (0.4; 0.8; 1.2; 1.6; 2.0 Nm), which can be set extremely quickly. One fixed position (torque lock) for unlimited loosening and tightening torques. With freewheel sleeve for good guidance of the tool during the screwdriving process.