Hey guys, I'm working on design of a heat treat oven in my spare time and have nearly all the parts. I'm an electrical engineer and will be building all the controls myself. I'd appreciate some advice on which features you like about the ovens you own. some specs: - dimms 16"deep x 4.5" x 4.5" (small but big enough for a couple knives) - Controls are 120/240 so if i find that the oven is too small I can increase the size and power (dont have 240 in my garage yet). - Approximate wattage is 1KW for 0.187ft^3 ( based on 5kw/ft^3 in most commercial ovens) - IFB is rated to 2800F - Elements are kanthal a2 - Controller is a microprocessor based PID with a type k thermocouple as feedback, programming of heating cycles will be done with usb to a laptop in the interim and data will be logged to an sd card (might store the heating cycle programs on the sd for easier transfer to laptop) Eventually i'll have a list of specs and some schematics, bill of materials etc. I think my total cost will be lower than buying an oven ( salvaged most parts) , but that could be a pipe dream. Any tips are appreciated.