Multifunction: As a tool tool, this riveting gun can be combined with different kinds of power tools (the tool torque should be more than 15Nm); Easy to open: 2pcs key can open the head easily when you get stuck. Compact: Light weight and small size make it easy to carry. Easy to use: It can be easily used as long as you follow the method of operation. Application: Perfect for factory work, DIY, woodworking and more. Specification: Condition: 100% brand new Color: Shown as picture Function: riveting Nozzle size: 2.4 mm, 3.2mm, 4.0mm, 4.8mm Work with an electric drill: ≥1.5Nm Package weight: Approx. 422g Package Included: 1 x Riveting Tool Note: 1 . Rivet gun does not apply to the drill with impact function. 2. Due to manual measurement, there might be some error.