SKIL 30 Piece Carbide Tipped Router Bit Set Fog Free Mirrors GE 2x high flow filtration GE 2x high flow filtration system included Whether you are designing a new bathroom or renovating your current bathroom straight and joinery bits Carbide tips provide long lasting cutting edges for durability Control cut design helps minimize kick back to prevent injuries during operation Smooth cuts require little or no sanding before applying finish Case included to keep bits organized and easy to transport 1 year warranty gives you peace of mind Recommended for use with a routing table Works with routers mounted to a router table or hand held routers that accept 1 4 in shank router bits surface forming