ITEM NAME:Electric Rivet Nut Riveting Tool Cordless Riveting Drill Adaptor Insert Nut J5R5 Electric Rivet Nut Riveting Tool Cordless Riveting Drill Adaptor Insert Nut J5R5 Type: Rivet Gun Head Small size and easy to carry, more efficient. Lower noise. Perfect for factory working, DIY household, woodworking and more. A horde of rivets function, pull a good effect that it does not waste a rivet. Can complete drilling, pulling rivets and screwing, as long as you have a drill. Contrast with the traditional riveter: Hand riveters is laborious and inefficient. Traditional electric rivet gun is heavy, not portable, noisy and drop rivets. The internal structure is easily damaged. Usage: 1.Hold the riveter body, drill reversed. 2.When you hear "da da da", the screws can be inserted into the nozzle. Using the wrench to install the right size nozzle. Using the wrong size will get stuck. colour:Color as shown Material:Carbon steel + plastic size:Nozzle Size: 1.8mm, 2.2mm, 2.8mm, 3.2mm Dimensions: As pictures shown.(approx) Gun Size: 16x5.8x3cm/6.30x2.28x1.18 inch(length x bottom diameter x head diameter) Small wrench length: 10cm/3.94 inch Big wrench length: 13.5cm/5.31’ inch Package Contents: 1 x Rivet nut gun 2 x Wrench 4 x Screw.Contrast with the traditional riveter: Hand riveters is laborious and inefficient. Traditional electric rivet gun is heavy, not portable, noisy and drop rivets. Type: Rivet Gun Head. A horde of rivets function, pull a good effect that it does not waste a rivet.