re: Milwaukee M12 Pop Rivet Tool (Part No: M12 BPRT)

I have a hand pop riveter, and even with large mitts, it's a handful. Last job I used it on was making a fan shroud for my '70 Chevy truck. It ran hot from day one when my FiL bought it in '73. We inherited it in '09 and nursed it along until I retired. Then I got after the heating problem. The fan shroud was one thing, but what cured the most of it was a high-flow thermostat. The valve part is about 50% larger.