Ryobi Rpd500-G Percussion Drill is compact and lightweight for easy drilling and features GripZone overmould for a positive grip and improved user comfort. Has a variable speed, forward and reverse for greater control when drilling. Specifications: Input Power: 500 Watt.No Load Speed: 0-5,000/min. Blows per Minute: 0-50,000/bpm. Chuck: Keyless 13mm. Capacity: Wood: 25mm, Steel 13mm, and Masonry 13mm. Weight: 1.6kg. Material: Other Material.