is used to cut discs, seals and rings up to a diameter of 1,316 (30.2 mm), the knives can be easily screwed onto the mounting disc and can be combined with each other, powerful handle, fixed impact head, long service life thanks to its patented anti -Vibration system a real comfort for the operator, patented anti-vibration system and protected tool design, case made of polypropylene, impact-resistant and chemical-resistant This set consists of: ? Knife: Ø 18 "-316" -14 "-516" - 38 "-716" -12 "-916" -58 "-34" -78 "-1" -1 116 "-1 18" - 1 316 "e mounting disc for knives Ø 2 to 30 mm and 18 to 1 316"