This is a tunneling machine that I got some inspiration from the Mole from "Thunderbirds". Thew figure is a freebie that I downloaded a long time ago. I have no idea who made the figure but if you recognise it you have my thanks. The Mole design is completely my own. The cutting head uses a pair of high powered lasers which melt the rock, There are a pair of scoops to scoop up th erock slurry and run it through th ecutting head to the rotating collar. The teeth are to cut up any stubborn rocks. I designed this little setup for a friend of mine who has a tendency to include it in a number of her Thunderbird Fan fics. Hope you enjoy.