Hi all; A few years ago I scored a dremel tool with flex-hose extension (think Dental drill). Never used it much until now. I run up the motor and in a couple of minutes, the chuck-handle (made from aluminum) gets too hot to handle. Is there a lubrication port that I haven't noticed, or somesuch? Is there anything I can do to insulate the handle? I've really bonded with this thing and want to keep using it. Thanks in advance.
-- John The history of things that didn't happen has never been written. . - - - Henry Kissinger