An electric wood milling machine (commonly known as a wood router) is a power tool used for cutting, shaping, grooving, and carving wood. It is widely used in carpentry, furniture making, and woodworking workshops. The machine consists of a high-speed electric motor, a spindle that holds cutting bits (router bits), a base plate for stability, adjustable depth controls, and handles for firm grip. It can be handheld or mounted on a table for more precise work.

In operation, a suitable cutting bit is fixed securely into the spindle, and the desired cutting depth is adjusted. When the machine is switched on, the motor rotates the bit at very high speed. The operator places the base firmly on the wood surface and carefully guides the machine along the cutting line or pattern. The spinning bit removes material to create grooves, edges, or decorative shapes. Steady movement and controlled pressure ensure smooth and accurate results. After use, the machine is switched off and allowed to stop completely before changing the bit or storing the tool.