Automatic Spray Can Shaker

hey mates! here you have my latest development. This time aiming to save some time shaking aerosol finish cans. Call me lazy, but I hate to shake this for 3 minutes just to use it for 20 seconds... many times I did save time and ended up with a ruined finished because the can sputtered all around :-) Made of aluminum and some nuts and bots secured with expoxy putty.. hope this will inspire you to build your own version. Happy to answer any question and/or comment, just shoot! Best!!