This Gfycat GIF video sourced from https://www.youtube.com/watch?v=f0gSJa3L_7c&list=UUT7EuC-o1dMvz-hatkytk9w, shared on Reddit.com/r/interestingasfuck/2c9ubz/how_an_impact_wrench_works contains: how, impact, motion, slow, worksfgsjalcmp, wrench, climbing, interestingasfuck, talesfromtechsupport