That Bloke be "me" and yes thats a Kay Fuzztone clone. I own both original and clone and I find the clone to be better. Sounds better,wah casing is more sturdy,and I can turn it off/on like a wah pedal
A friend of mine built it for me and has made others. He goes by the name "voxclone" I will check for his email. Im not sure if he is still making them