I. Carbide circular saw blade (cutting aluminum profile) (1) saw blade diameter 250 ~ 1000mm (2) saw blade tooth thickness 3.0 ~ 10.5mm (3) saw blade inner hole 25.4 ~ 30 ~ 32mm (4) saw blade tooth number 80t ~ 65438 mm. Common specifications of single-edged milling cutter (milling aluminum profile): blade diameter x blade length through which the handle passes x total length mm (1) 3x8x12x60 (2) 4x8x12x60 (3) 5x8x12x60 (4) 6x8x/kloc. Diameter) x total length (1) 5x8x12x3x80, (2) 6x8x14x3x80, (3)8x8x 14x 120 III. Woodworking circular saw blade (cutting wood)