A gas fed railroad impact wrench, and it's all ours! Find our tool rankings here: https://torquetestchannel.etsy.com/ The 3/4" Makita: https://amzn.to/3dd37Uo Our Tee's n' such: https://torque-test-channel.preview.teespring.com/ ~ Links may include affiliate links, which we earn some % from sales on. ~ Torque, who started TTC, is working in product development for Astro Tools who doesnt make anything close to one of these, but hey TTC is not the only testing out there, always consider multiple sources when looking at a tool!