The Cu29 mod. 15 strips cables from diameter of 1 to 15 mm.
The cable is incised from the thimble thanks to a steel blade above the cable guide, which is hardened and sharped.
As mod. 15, the mod. 35 has the ability of strip cables from diameter of 1 mm and with the cable guide replacing strips cables to 35 mm.
The top mod. 43 strips cables from diameter of 1 to 43 mm by replacing the blade and the cable guide, and more over is electric.