Multiple Sizes Included: This pop rivet gun tool comes with 4 interchangeable threaded heads in 2.4 mm, 3.2 mm, 4.0 mm and 4.8 mm, allowing you to handle a wide range of riveting tasks. Clearly marked sizes and quick-change design make switching heads fast and convenient for both DIY users and professionals. Durable Alloy Steel Construction: The rivet drill attachment features a forged alloy steel pipe head for superior strength and long service life. Its aluminum housing provides a comfortable, non-fatiguing grip, while the hard plastic handle helps you pull rivets quickly and securely without slipping, even during continuous work. Wide Application Scenarios: Designed for versatile use, this power drill rivet tool kit is ideal for doors and windows, aluminum alloy frames, electrical and air-conditioning installations, as well as automobile manufacturing, maintenance and general production work. Suitable for both home repairs and professional industrial projects. Quick Install to Power Drill: The included connecting rod allows you to attach the rivet adapter to most cordless and corded electric drills in seconds. Transform your standard drill into a powerful electric rivet gun without extra power tools, improving work efficiency and saving time on repeated manual riveting. Easy to Use and Wear-Resistant: Engineered for user-friendly operation, this cordless rivet gun adapter enables smooth, consistent riveting with minimal effort. The robust materials resist wear and tear for long-term reliability, reducing maintenance needs and ensuring stable performance across frequent, heavy-duty applications. Color: Black Material: ABS+Metal Package Contents: 50pcs Rivets 1 x Rivet machine adapter 1 x Wrench 1 x Handle 4 x Nozzle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.