"Standard HSS CO2 steam oxide treated blades with 2 microns penetration, suitable for cutting normal steel. The oxide surface treatment eliminates the tension during cutting, improves the cooling, and reduces friction."
KMF350 Three Phase Mains Filter - General Purpose 50 Amps. Old stock, new in original box 50A general purpose EMI filter 380-460 VAC 3 phase. 4 Available (2264)