Effortless stripping: for multi-core cables with uneven cross-section. For control and sensor cables / actuator cables, also for stripping flexible 3-core feed cables and extension cable. Automatic adjustment to cable diameters between 4.4 and 7.5 mm. No damage to the inner conductor or shield braid. Allows cable to pass through center of pliers for mid-line strip or stripping longer lengths. Suitable for highly flexible PUR and PVC cable sheathing and rubber leads such as H05, etc.. Long stripping lengths possible. Spare blades part number 12 79 31. Body is made of fiberglass-reinforced plastic. Blades are made of special tool steel, oil-hardened.