BOOMSTART 86pcs Rivet Nut Tool Kit Set Blind Rivet Nut Heavy Duty Hand Riveter Gun Kit Wrench Threaded Insert Rivet Nutsert M3/M4/M5/M6/M8. 【Ergonomic Design】: The ergonomic design of the rivet gun saves power, is durable and easy to use and has good functional performance for fastening.
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