Feature: Made of high quality carbide alloy, high hardness and sturdy. Thin kerf for fast and smooth cutting action. Durable carbide tips for incisive cuts and long life. Used on saw blades for general purpose and crosscutting natural wood, hard wood, soft wood, abrasive wood and veneered plywood. Excellent multi-function blade, can install a variety of circular saws with different drives. Spec:Material: Carbide AlloyColor: As Pictures ShownWeight: 1139gTeeth Number: 24T, 48T, 60TDiameter: 210mm/8.27inBore: 30mm/1.18inReducing Rings : 25mm/0.98in, 20mm/0.79in, 16mm/0.63inMax RPM: 7000Package Includes:3 x Saw Blade DiscNote:1. Please allow 1-3mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.