Hey fellas, I'm a 21 year old wet-shaver. I shave with a Merkur Futur, but recently I came across an old Gillette Fatboy that belonged to my grandfather. It is in pretty rough shape. The razor adjusting mechanism is stuck, but the butterfly opening mechanism still works well. I was just wondering if any of you guys know how I could fix the mechanism and clean the razor a bit. I want to be able to restore it to use alongside my Futur. Thanks guys! Happy Shaving!