Levent 3003 Core Drilling Rig, the fully hydraulic drilling rig represents the latest and most advanced technology. Rod tightening and removal, pressing, wireline winch, etc. are operated from a control panel mounted on a separate chassis. A standard Levent 3003 consists of three main parts; Drilling unit, Control panel and Power unit. Optionally, the drilling rig can be mounted on a crawler. For underground works narrow crawler, for surface works width crawler is preferred.