Great Idea JR. Hadn't thought of it but when doing long jobs on hard stock, I know mine gets hot too because the torque seem to fade...so I just shut if off for awhile. I'm with Paul, the boards have gone up considerably...this will be a good fix. Although a little 2" box fan in the electronics housing would work too...or maybe a laptop CPU or Video card fan would work better, lower profile good CFM.

Thanks for the Idea!! ~PJ