Features: Electric Nut Guns Converter: This product is a converter that can convert manual nut guns into electric tools, making your nut work more efficient and convenient. Quick installation: With this converter, you don't need to purchase a new electric nut Guns, just connect it to an existing manual nut Guns to achieve electric operation, save cost, and improve efficiency. Multi functional application: Suitable for various specifications and types of nut guns, able to meet different work needs. Lightweight and Portable: The product is compact, lightweight, easy to carry and use, and can be used for nut work . Stable: The adapter is good quality materials with a stable structure, ensuring that it is not easily detached during operation, providing a stable working effect.Simple operation: The adapter is designed to be simple and easy to use. Simply install it on the manual nut Guns to quickly achieve electric function. Specifications: Material: Alloy Size: Mixed Quantity: 1 Set Drill Bit Adapters with Box Package Includes: 1Set Rivet Nut Guns Drill Bit Adapters note: Due to the problems of lighting effectsand shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-2mm error due to manual measurment.