A drill rig is a machine used to create holes in rock or soil for blasting, exploration, foundations, wells, or other purposes. Its size and drilling method vary by application. Lighting is typically required around the drill area, access points, controls, and service locations. Mining and construction rigs may use rotary, percussive, or combined drilling methods and can operate above ground or underground. Dust, vibration, limited space, and moving components make visibility particularly important. Well-positioned work lights help the operator align the drill, observe the hole and feed mechanism, move safely, and perform inspection or maintenance.