The video shows a close-up of a machine that is moving back and forth over a wooden block. The machine appears to be a CNC router, which is used for cutting and shaping wood. The wooden block is clamped down to a workbench, and the router is moving over it, likely carving out a design or shape. The router is black and appears to be made of metal, while the wooden block is a light brown color. The machine is moving smoothly and precisely, indicating that it is well-maintained and calibrated.