Feature:1. Utility Conversion Accessory: This electric rivet adapter set can help you to convert you electric drill to an electric rivet machine.2. Use with Electric Drill: This adapter set should be used with your electric drill, you can install it to your drill easily.3. Electric Rivet Machine: Compared with the manual rivet tool, it allows you to complete the rivet more quickly and effortlessly, greatly improving your work efficiency and saving your time.4. Preferred Material: This accessory part is made of aluminium alloy material and not easy to break or bend, also can provide a long service time.5. Portable Size: This accessory part set is small in size and easy to carry, you can put them into your tool bags to store and share it with your friends.Specification:Specifications:Material: aluminium alloyConnection rod diameter: 9mmSuitable for: 2.4, 3.2, 4.0, 4.8 diameter RivetsPackage size: 185 * 50 * 50mm / 7.3 * 2.0 * 2.0inPackage weight:With 100 Rivets: 656g / 1.4lbWith 3 Twist Drills: 680g / 1.5lbWith Twist Drills&Rivets: 700g / 1.5lbWith 100 Rivets Packing list:1 * Rivet Adapter1 * Auxiliary Handle4 * Rivet Heads1 * Wrench100 * Rivets (4.0mm)With 3 Twist Drills Packing list:1 * Rivet Adapter1 * Auxiliary Handle4 * Rivet Heads1 * Wrench3 * Twist Drills (3.2mm, 4.2mm, 5.2mm)With Twist Drills&Rivets Packing list:1 * Rivet Adapter1 * Auxiliary Handle4 * Rivet Heads1 * Wrench1 * Twist Drills (4.2mm)50 * Rivets.Package List:1 * Rivet Adapter1 * Auxiliary Handle4 * Rivet Heads1 * Wrench100 * Rivets (4.0mm)With 3 Twist Drills Packing list:1 * Rivet Adapter1 * Auxiliary Handle4 * Rivet Heads1 * Wrench3 * Twist Drills (3.2mm, 4.2mm, 5.2mm)With Twist Drills&Rivets Packing list:1 * Rivet Adapter1 * Auxiliary Handle4 * Rivet Heads1 * Wrench1 * Twist Drills (4.2mm)50 * Rivets