Impact line with 30m line length, metal handle and 3:1 high-performance gearbox. The housing is made of ABS plastic, with a large opening with bayonet lock for easy refilling. Has a capacity of 100 g chalk. The striking line is made of a specially braided cotton/polyester mix with a high absorption capacity. Built-in overload protection reduces the risk of damaging the drive and prevents the cord from breaking. Output function with open or closed crankshaft (crank does not rotate when the line is pulled out). Braided line with high chalk absorption - enables more precise strokes. Gear function 3:1 makes cranking up three times as fast.