A miniature orange squeezer I built recently with a couple simple alterations to suit my playing better. After building a few (and having owned a couple like the Hartman and Pedal Doctor), this is the one I've finally decided to keep on my board. Not to say I won't build at least one (or two, or three ...) more!
Gear used:
Don Quixotecaster with Reilander Vintage Strat pickups
Tone King Imperial on rhythm channel V3, T6, B4, R3.