ITEM NAME:7PCS Cutting Wheel Discs Mandrel HSS Rotary Circular Saw Blades Tool Cutoff Wood Store Categories Store Categories Free epacket Other Product Description Feature: Ideal for cutting hard materials like wood, plastics, laminates and aluminum, etc. Suitable for use in carpentry and crafts. Specification: Material: HSS (high-speed-steel), durable and firm Color: Silver Maximum RPM: 20,000 Hole diameter: 6.35mm Mandrel diameter: 3.17mm Blade diameter: 22mm, 25mm, 32mm, 35mm, 44mm, 50mm Package included: 1 x Mandrel 6 x Circular saw blades Note: Please allow 1-3cm difference due to manual measurement. Due to light and screen difference, the item's color may be slightly different from the pictures..Material: HSS (high-speed-steel), durable and firm. 1 x Mandrel. 6 x Circular saw blades. Ideal for cutting hard materials like wood, plastics, laminates and aluminum, etc. Due to light and screen difference, the item's color may be slightly different from the pictures.