【Material】:High quality HSS router bits made of titanium coated high speed steel for longer life, ensuring durability and precise cutting experience, sturdy, high work efficiency, saving you money. energy and time. 【Wide Application】:Ideal for DIY wood crafts, precision work, such as craft making, model making, house construction and sanding. dolls, furniture repair, manufacture of miniature buildings and toys as well as miniature airplanes. Router Bit Set Perfect for a wide range of materials including: wood, ABS, acrylic, PVC, plastics, etc. 【Features】:20 different shapes of router bits for the most common patterns. most commonly used including straight, hobbing, v-groove, bead, cove, slot cutter, to meet your different needs, such as chamfering, edge grooving, carving, milling, engraving, drilling and more. 20 pieces packed in a durable plastic box, easy to carry and store. 【Universal Shank】:All engraving bits come with a 1/8" shank compatible with most tools rotary grinders and