HSS Saw Blades multy cutting use

https://www.amazon.in/HSS-Saw-Blades-multy-cutt... • Material: - HSS Color:Sliver Maximum RPM:20,000 Dimension Details: Hole diameter:6.35mm Mandrel diameter:3.175mm• Blade Diameter 22mm/0.8mm/6.35mm 25mm/0.8mm/6.35mm 32mm/0.8mm/6.35mm 35mm/0.8mm/6.35mm 44mm/0.8mm/6.35mm• Features: 100% brand new and high quality. Made from strong HSS high-speed-steel,durable and firm.• Ideal for cutting hard materials like wood,plastics,laminates and aluminium,etc. Suitable for use in carpentry and crafts.• Package: Package included: 5 x circular saw blades 1 x Extension Rod (3.175mm )