Features: Made of aluminum alloy material, not easy to break or bend, has a long service time, you do not need to change it often. It can be used as auxiliary tool for some electric tools such as engraving machines and electric circular saws. Each set comes with two baffles, four nuts and four screws for you to use. A complete tool set can give you a better experience. It has a wide ranges of uses, such as woodworking, decoration design, template cutting, etc. Small size and easy to carry, you can take it with you to anywhere you want to use it.