Material of this Leather Belt cutting machine: aluminum alloy. Plate size:120 x 120 x 15mm Max cutting width: 60mm This leather strips cutter machine can work on (thick & hard) leather, not for soft thin leather Fixed: use C-clamp (2 C-clamp included) to fix this belt cutting machine on the working table. 3 holes are on the bottom plate, you can use 3 bolts to fix it on the table too. 10 blades and 8 wrenches included.