Machine tables can refer to different types of tables used in the context of machinery or industrial equipment. Here are a few examples:

Work tables: These are flat, sturdy tables used for a variety of tasks in machine shops, workshops, and factories. They may be made of cast iron, steel, or other materials, and can be used for tasks such as drilling, grinding, milling, and assembly.

Router tables: These are specialized tables used for woodworking tasks such as routing, shaping, and cutting. They typically have a flat surface with a router mounted underneath, and may include fences, guides, and other features to help with precision work.

Welding tables: These are designed specifically for welding tasks and are made of materials that can withstand high temperatures and sparks. They may include clamps, fixtures, and other accessories to hold the workpiece in place during welding.

Assembly tables: These are used for putting together components or products in a factory setting. They may have features such as built-in jigs, fixtures, and tooling to help with assembly tasks.

Inspection tables: These are used for inspecting parts or products for defects or quality control purposes. They may have a flat surface with measurement tools, gauges, or other features to help with inspection tasks.