Features: Size: 2 pieces 1/4 shank keyhole router bit and 3/8 inch blade diameter. Usage: Perfect for long slots as well as making slots for hanging ends, frames, shelves, cabinets, brackets and other wall hangings, etc. Wide Applications: It can be used for installing wood door bits, drawers, plastic, wood, plywood, etc. High Quality: Made of carbon steel with good processing quality, durability and long service life. Lightweight and Portable: These router bits are easy to use and store, and it is convenient to carry when you are working. Specifications: Material: Carbon Steel Color: Yellow Quantity: 2 Pieces Item Size: 1/4inch Package Size: 13.5 * 3.5 * 2cm / 5.3 * 1.4 * 0.8inch Package Weight: 70g / 2.5oz Package List: 2 * Router Bits