AvE
BOLTR - Ridgid Hydraulic (!) Impact Gun (2016x28)
: 02, 2016
*Skip to 4:45 for teardown.* You've never seen an impact mechanism like this! It's hydraulically actuated, so it really is more of a oil mush gun than an impact. But it does have a ton of expensive machining and cool innards to poke at.
Long term projects here: http://www.Patreon.com/AvE