Mynock, i am very glad you posted this, and put up your site. They both have helped me move my vac table project forward. The heating unit was my biggest issue, and you, with the help of xrobot, helped me realize i can get this work, so i am moving forward with my machine. I actually got a vacuum pump for it as well. 11CFM, hoping to make a 2X3 table..just not sure if i need another heater..hoping i can get the 2 to do the job!
I also wanna thank you for answering my questions via PM, you were very helpful and i thank you very much for your time in answering my newbie questions!