500PCS Steel Nail Gun Mini Rivet Gun Bullet Nail Gun Concrete Fire Nail Gun 15mm x 40mm Round Nails for Gun Rivet Ceiling Repair

•Features :1. The operation is simple and easy to use.2. Complete replacement and protection accessories & 3. extension rods, the total length can be up to 3.4M.3. No power, no dust, no need to climb to a high place to operate, to ensure safe and convenient work.4. With silencer equipment, the sound is small when working, it will not affect the neighbors.5. Wide range of applications. Integrated ceiling, tooling ceiling, keel ceiling, plumbing installation, bridge installation, all kinds of fastening construction.6. Strong load-bearing. It can reach more than 500KG. It can quickly drive into the substrate without damaging the substrate.7. Automatic slag discharge, the residue is automatically discharged after each use, which can extend the life of the machine.