Alfra Rotabest RB35B Magnetic Drill with 35mm Capacity The RotaBest RB35B from Alfra is a front-line basic metal cutting, magnetic-base core drill that is perfect for users who require heavy-duty drilling or tapping. Self adjusting slide and smooth start. With the use of a drill chuck adaptor, (not included), this unit can hold a short drill bit with a maximum of 1/2\". Photos are of the 240V model. Features: Built-in grease gearbox Self-adjusting guides Soft-touch grips Ergonomic switch keypad Optimized for weight and performance Comes With: Coolant unit with hose and nipple Safety belt Carrying case Specification: Core: 12-35mm Cutting depth: 50mm Twist drill: 1-12mm Counter bore: 10-40mm Input: 1000W Load rpm: 400rpm Tool holder: 19mm Weldon Arbor Coolant supply: Internal Stroke: 120mm Voltage: 110V Magnetic adhesion: 9000N TF: 2100N on 10mm Weight: 12.5kg