</font><font color="blue" class="small">( made an experimental set of forks similar to yours for picking up brush in piles. The problem I had was the forks had a tendency to sway in or out and would end up at a 20 to 30 degree angle. )</font> Brent, I was having that trouble with a pair of clamp on forks I bought on Ebay because the mouth of the forks is pretty large, and the whole thing rides on the pin that holds them on. At first, I put a piece of water pipe in the underneath space of the forks to make it fit tighter, and after installing my toothbar, I place the fork up next to one of the toothbar teeth keeping it from moving to the side. The pipe helped a lot, the toothbar a lot more. John