Authentic Blu-Mol Power Hacksaw BladeSizes Available:Length x Width x Teeth14 x 1 x 14T 1.2mm Thickness16 x 1-1/4 x 6T 1.8mm Thickness16 x 1-1/4 x 10T 1.8mm Thickness17 x 1-1/4 x 10T 1.8mm Thickness18 x 1-1/4 x 6 1.7mm Thicness High Speed SteelMade in U.S.A.