NT Cutter Heavy-Duty Large Circle Cutter, 3-15/16 Inches ~ 39-3/8 Inches diameter, 1 Cutter (CL-100P) Heavy duty large circle cutter Dia. 10 - 100cm (3.94 - 39.37") # of blade included: BC-400 x 1, BC-501 x 1 Replacement blade: BC-400P, BC-501P (BC-1P) Cutting Material: Thin veneer, ceiling tile, leather, rubber, acetates, cardboard, thin floor mat, etc. Made in Japan