Welded up a 15 inch blade to fit over the fork lift tips to dig small 3 foot holes and trenches. Used a couple of old 16inch plow shears. Works better than just using the forks by them selves.
On the KL401 loader the forks can be pointed straight down. I usually dig at a 30 to 45 degree angle until at the end when I can dig straight down the length of the forks.