Reddit reviews RZX 8” Rivet NUT Gun M3 M4 M5,m6,1/4-20m10-24, 8-32, 6-32,8-Piece mandrels Hand Riveter Rivet Gun, Riveting Tools with Nut Setting System

HIGH STRENGTH MATERIAL] Made of high quality alloyed steel with high hardness, strong corrosion resistance and long operating life after heat treatment, this rivet nut setter kit have the hardness of 58 HRC. Iron phosphate pre-treatment features in improving the corrosion resistance of iron and steel. In this sense, making it hardened more durable tool.[VARIOUS MANDREL SIZES]This kit comes with a rivet gun, the matching sizes mandrel and nose pieces and one multifunctional supporting wrench. We have multiple interchangeable pieces for your choice. Metric M3, M4, M5, M6; standard SAE 1/4-20, 10-24, 8-32, 6-32. Mandrel and nose pieces are put in a colored nice container labeled with metric and sae size accordingly. It is for your easy storage.[STURDY HELPER FOR EASY APPLICATION] You could replace the riveting rod with ease, just simply spins clockwise for several turns. Also, there is an easy pumping sleeve to help replacing the mandrel. After installing a rivnut, a simple spins of the rotary knob is to spin off the threaded rivet nut with ease. If the riveting process do not go through successfully, please don’t worry. There is a troubleshooting hole. You could use a L wrench to help the exiting job.[QUALITY AFTER-SALE SERVICE] Quality issue or any questions, please come to us. We would solve all the problems for you.