is used for cutting discs, seals and rings up to a diameter of 49mm, the knives can be easily screwed onto the receiving disc and can be combined with each other, powerful handle, solid impact head, long service life, thanks to its patented anti-vibration system a real comfort for the operator, the retractable center point allows precise positioning of the knives, patented anti-vibration system and protected tool design, case made of molded polypropylene, impact and chemical resistant, supplied hexagonal key for tightening the receiving disc, receiving disc equipped with a clamping screw This set consists of: ? knives: Ø 2-3-4-5-6-7-8-9-10-11-13-15-17-19-21-23-25-27-29-31-33-35-37- 39-41-43-45-47-49 mme holder for locating disce locating disc for knives Ø 2 to 50 mm and Ø 18 to 2e center point