[Multiple Sizes]: 5 types of thread heads are available for replacement: 2.4mm, 3.2mm, 4.0mm, 4.8mm, 6.4mm. [Robust & Durable]: This rivet adapter tool is made of steel, which is hard, wear-resistant, and durable. The handle is made of hard plastic, allowing for quick rivet pulling and providing a secure grip. [Good Performance]: Lightweight and portable, this tool enables smooth and firm riveting. It allows fast rivet withdrawal with high efficiency and minimal slippage. The comfortable grip reduces hand fatigue during extended use. [Easy To Use]: The adapter screw connects to an electric drill, quickly converting it into a riveting tool. Installation is simple and straightforward. [Versatile Application]: Suitable for use in door and window assembly, electrical appliances, air conditioners, aluminum alloy riveting, automobile manufacturing, and other industrial applications. Product Name: Rivet Adapter Max RPM: 1000 RPM Note: One rivet is pre-installed on the adapter. Color: Red + Black Material: Steel Package Contents: 1 x Riveting Adapter 1 x Handle 1 x Wrench 5 x Rivets (2.4mm, 3.2mm, 4.0mm, 4.8mm, 6.4mm) Note: The item color may appear slightly different due to monitor display variations. Measurement may vary by +/- 1-3 cm.