A router is a power tool with a flat base and a spinning blade that extends from it, used to carve out hollow areas in hard materials like wood and plastic. It's especially popular in woodworking for making things like cabinets, and you can hold these versatile tools by hand or fix them onto a special router table.
Historically, people used a hand tool called a router plane before power tools were invented. The first portable electric router was patented in 1906, and by the 1930s, electric hand routers similar to today's were available.
Routing is a high-speed process for cutting, trimming, and shaping various materials. When cutting wood, it produces very fine dust, so wearing a mask is crucial for your health. Because the cutting forces are light, many routers can be held safely by hand.
Routers are great for creating finished edges, special shapes, cutaways, and holes, even in tough materials like fiberglass. There are different kinds, such as plunge routers that lower the blade into the work, and fixed-base routers where you set the cutting depth beforehand.
Always remember to wear safety glasses and ear protection when using a router. It's important that only trained adults, or adolescents under supervision, use this tool. Modern routers often include variable speed controls and soft-start features, which make them easier and safer to operate by slowly building up speed.
You can also mount a router upside down in a table, which is super handy for smaller items and offers more control by allowing you to move the workpiece over the tool. The cutting bits for routers come in a huge variety of designs for decorative work or to help make strong joints, adding to the tool's many uses.