I purchased this used six months ago. I bought it with the intention of doing some creative work, but I never used it, so I'm putting it up for sale. I have confirmed that it powers on and starts up. I haven't raised it to its maximum temperature. I bought it as a working product, so I believe there are no operational issues. From the top, there appears to be a slight gap (see photo 8). I have limited knowledge of machinery, so I don't know if this is part of the original specifications... Please check the photos. Please refrain from purchasing if you are concerned about this. This is a casting machine of a size suitable for investment casting. It allows for program control with 2 patterns and 8 steps. Suitable for silver clay, cloisonné enamel firing, and glass crafts. 210W x 300D x 140Hmm Maximum temperature 900°C