Features: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.Specifications:Material: HSS.Color: Sliver.Maximum RPM: 20，000.Sizes:22mm x 0.8mm x 6.35mm25mm x 0.8mm x 6.35mm32mm x 0.8mm x 6.35mm35mm x 0.8mm x 6.35mm44mm x 0.8mm x 6.35mm50mm x 0.8mm x 6.35mmPackage Included:6 x Circular saw blades !#!amp!*! mandrelNO Retail Box. Packed Safely in Bubble Bag.