Holder can be combined with the JLBM50PA arbor to cut washers, gaskets and rings up to 50mm or 2" in diameter and with the JLBM60PA arbor to cut up to 60mm or 2 38" in diameter that JLB knives can easily screwed onto the receiving disc and can be combined with each other (max. 2 knives), powerful handle, solid striking head, long life thanks to its patented anti-vibration system, a real comfort for the operator, the ergonomic handle of the tool offers dexterity of the application, as one hand remains free to hold the material to be cut