Features: - Set of cutting blades for a variety of materials such as wood, plastic, aluminum alloy, soft metal, PVC pipe, etc. - Ideal for cutting and slotting metals such as iron, aluminum, chassis, thin metal circuit boards, gems, jade, bricks, marble, glass, stone, among others. - Compatible with most electric rotary tools. - Easy to handle and high quality. - Complete set to meet your daily needs. Use: - Suitable for most Dremel rotary and air tools or electric grinders. - Excellent gift for DIY enthusiasts. Material: - HSS / diamond / resin. Package contents: - 6 HSS circular saw blades. - 10 resin cutting discs. - 10 red resin cutting discs. - 10 diamond cutting wheels. - 6 mandrels. Usage tips: - Use gloves and goggles for your safety. - Make sure the screws are securely fastened before use. Measurements: - HSS circular saw blades: outer diameter of 22/25/32/35/45 mm. Inner diameter of 6.35 mm. Thickness of 1 mm. - Diamond cutting wheels: outer diameter of 25 mm. Inner diameter of 3 mm. - Resin cutting wheel: outer diameter of 32 mm. Inner diameter of 3 mm. Thickness of 1 mm.