1、Pratical Conversion Tool Set: With this tool set, you can convert your 3/8 ratchet wrench or your electric drill into a manual or electric rivet machine and you no longer need to purchase a separate riveting tool. 2、5 Rivet Nuts Sizes: There are 5 different rivet nuts sizes for you to use: M3, M4, M5, M6 and M8. 3、Easy to Use: It is easy for you to install this conversion part into your electric drills and no need too much professional skills. 4、Storage Box: Comes with a storage box for you to store these accessories neatly in the box and easy for you to carry. 5、A Full Accessory Set: This accessory set contains all the accessories you need to using during the conversion. With this tool set, you can convert your 3/8 ratchet wrench or your electric drill into a manual or electric rivet machine. In this way, you no longer need to purchase a separate riveting tool. If you are interested in this product, come and have a try, it will not let you down. Features: Pratical Conversion Tool Set: With this tool set, you can convert your 3/8 ratchet wrench or your electric drill into a manual or electric rivet machine and you no longer need to purchase a separate riveting tool. 5 Rivet Nuts Sizes: There are 5 different rivet nuts sizes for you to use. Easy to Use: It is easy for you to install this conversion part into your electric drills and no need too much professional skills. Storage Box: Comes with a storage box for you to store these accessories neatly in the box and easy for you to carry. A Full Accessory Set: This accessory set contains all the accessories you need to using during the conversion. Specifications: Material: metal+plastics Rivet nut tool size: 105 * 35mm / 4.1 * 1.4in Handle size: 90 * 20mm / 3.5 * 0.8in Package size: 205 * 102 * 45mm / 8.1 * 4.0 * 1.8in Package weight: 693g / 1.5lb Packing list: 1 * Conversion Adapter 1 * Handle 1 * Wrench 5 * Rivet Nuts 1 * Storage Box 1 * Conversion Adapter 1 * Handle 1 * Wrench 5 * Rivet Nuts 1 * Storage Box