Features ideal for drilling anchor fixing and through holes in concrete and masonry from 12 to 45 mm in diameter core drilling up to 100 mm chain drive improves durability and increases efficiency together with an oil filled gearbox to ensure total component lubrication and superior heat dissipation active vibration control system incorporating a floating rear handle and damped side handle to reduce vibration ergonomic compact and slim line design maximises control and offers easy access to conf