These versatile high quality fiberglass reinforced cut-off wheels from Dremel are perfect for cutting, grooving, trimming and smoothing many types of tough materials The durable Dremel cutting wheels are made from reinforced fiberglass, allowing them to successfully cut into all kinds of tough, robust metals with ease The cut-off wheels are designed to make easy work of cutting bolts & screws, ideal for many DIY enthusiasts The fiberglass reinforced wheels are also great for cutting other materials including ceramics, plastics and wood The Dremel cut off wheels come in a pack of 5, therefore can be used for a number of DIY projects The Dremel fiberglass reinforced cut-off wheels are a tool box essential for cutting, grooving and shaping a variety of DIY materials