Authentic Ultra Major Power Hacksaw Blade Length x Width x Teeth 14 x 1 x 10T, 1.25mm Thicknesss 14 x 1-1/4 x 10T, 1.6mm Thickness 16 x 1-1/4 x 10T, 1.6mm Thickness 17 x 1-1/4 x 10T, 1.6mm Thickness All Hard Flexible High Speed Steel Vacuum Heat Treated Blade The flexibility of this blade makes it particularly suitable for cutting pipes and profiles without risk of breakage or teeth stripping Made in France