Product Feature HSS Mini Circular Saw Blades: Have 5 sizes (0.88"/ 1"/ 1.26"/ 1.39"/ 1.74") for cutting wood and plastic, case modification, circuit boards and DIY production. High precision and smooth cutting surface. Sharp, durable and long lasting. Diamond Cutting Wheels: Suitable for cutting stone, such as gemstones, glass, ceramics, porcelain, tiles, rocks. Cutting sharp, high density material, invariant and Not burning Wide range of use and long life. Resin Cutting Wheels: Reinforced with fiberglass for increased durability. Perfect for cutting metal including hardened steel, Iron, aluminum. Small slit, high precision, high strength, fast work efficiency. Function: Cutting, Grooving and Trimming. Usage: Fit for dremel or other brand most rotary and air tools or Power die grinders. Excellent Gift for DIY Enthusiasts: There are 3 types cutting discs to create a high working efficiency, perfect cutting effect, and convenient to cut, simple to use, safe and reliable. Product Specification Material HSS / Diamond / Resin Shank Diameter Approx.1/8" (3mm / 3.3mm) HSS Saw Blades Dia 22/ 25/ 32/ 35/ 44mm Diamond Cutting Disc Dia 25mm Resin Cutting Wheel Dia 32mm Package Included 5 × Mandrels 5 × HSS Circular Saw Blades 10 × Diamond Cutting Discs 10 × Resin Cut-Off Wheels