Saw Blade Set - 6pcs Metal HSS Circular Saw Blade Set Cutting Discs for Rotary Tool Specifications Item type: Saw Blade SetMaterial: High-speed SteelMaximum RPM: 20,000 Surface Treatment: Black CoatingBlade Diameter: 22mm, 25mm, 32mm, 35mm, 44mm, 50mmBlade Thickness: 0.8mmHole Diameter: Approx. 6.35mm / 1/4"Shank Diameter: Approx. 3.17mm / 1/8"Shank Length: Approx. 45mm / 1.8inPackage Size: Approx. 12 * 6.5 * 1.5cm / 4.7 * 2.6 * 0.6inPackage Weight: Approx. 45g / 1.6ozContains Blade- 7/8" (22 mm)- 1" (25 mm)- 1-1/4" (32 mm)- 1-1/2" (35 mm)- 1-3/4" (44 mm)- 1/8" (3.2 mm) Mandrel Features- Eco-friendly material- Accurate, fast and precision cuttingPackage includes: 1 * Saw Blade Set (5 cutting blades and 1 rod) Read Less