is used to cut disks, seals and rings up to a diameter of 50 mm, the knives can be easily screwed onto the mounting disk and can be combined with one another, powerful handle, fixed impact head, long service life, thanks to its patented anti-vibration system a real one Operator comfort, the retractable center point enables precise positioning of the knives. Patented anti-vibration system and protected tool design, case made of cast polypropylene, impact-resistant and chemical-resistant, supplied hexagon wrench for tightening the mounting disc, mounting disc equipped with a clamping screw This set consists of: ? Knife: Ø 2-3-4-5-6- 7-8-9-10-12-14-16-18-20-22-24-26-28-30-32-34-36-38-40-42-44-46-48-50 mm holder for Mounting washer Mounting washer for knives Ø 2 to 50 mm and Ø 18 to 2nd center point