Businesses in the metalworking machine tools category supply, manufacture, install or service machinery used to cut, shape, drill, grind and form metal. Equipment may include manual and computer numerical control (CNC) lathes, milling machines, machining centres, grinders, presses, saws and drilling machines. Suppliers may also provide cutting tools, tool holders, work-holding equipment, measuring instruments, machine enclosures and related parts. Services can include selecting machinery for a particular process, delivery and installation, commissioning, operator instruction, maintenance, fault diagnosis and repairs. Some businesses specialise in used equipment, offering inspection, refurbishment or adaptation of machines, while others provide replacement parts and tooling. Customers range from engineering workshops and manufacturers to educational or training facilities.