Features 1、Durable Alloy Steel Material: Made of alloy steel material, durable, with higher strength and toughness, heat resistance, corrosion resistance, and wear resistance 2、6200RPM Maximum Speed: The cutting speed is fast, the maximum speed is up to 6200RPM, which bring high working efficiency 3、Cutting Soft Metals: Saw blade is suitable for cutting wood, gypsum board, plastic, PVC, aluminum, copper and other soft metals 4、4 Pieces/Set: There are 4 pieces of cutting saw blades with a diameter of 85cm and a hole diameter of 15mm, convenient for you to use 5、Excellent Performance: Mini circular saw blade possess stable structure, excellent performance and long service life Specification Item Type: Mini Circular Saw Blade Material: Alloy steel Specification: 4 Pcs / set Purpose: Saw blade for cutting aluminum Diameter: Approx. 85mm / 3.35in Hole Diameter: Approx. 15mm / 0.59in Package List 4 x Mini Circular Saw Blade