When using the mill chips seem to get everywhere. One place I don't want therm is in the electrical receptacle behind the mill. Has anyone used tamper proof receptacles in the shop to keep chips out? The ones with the shudder that closes when a cord is unplugged, I know they can be a pain to plug into but if they work to eliminate chips entering the receptacle it may be worth it. Before I spring for and replace good receptacles I'm looking for feedback.