These rotary cutting wheels are made of high quality steels, diamond particles, fiberglass reinforced for strength and durability. The cut off saw blades are high speed steel and there are 6 kinds of outer diameters 22/25/32/35/44/50mm;With low heat generation and thin cutting line, the double mesh cutting wheels are applicable to electric drills, hanging grinders, electric grinders, etc. The diamond cutter wheels are suitable for cutting gem, jade and glass.

These cutting wheels are suitable for Dremel rotary tools as good as original. We use original rotary tools to test this accessory kit. And the mandrels fit for most power die grinders or rotary tools & air tools. The whole cutter wheels set is suitable for cutting wood, plastic, gemstone, glass, ceramic, stone, aluminum and copper. The mini rotary tool is suitable for DIY projects and the home hobbyist.

When using resin cut off discs, please insert the discs into the end of mandrels as much as possible, and the rotation speed should not be too fast, so as not to cause the broken rod and the curved rod. It is forbidden to be surrounded by others. Please take safety measures. The discs are thin and fragile products.