I just installed and used my Piranha tooth bar and its probably the best addition to the tractor so far. It really does make the bucket a digger. The benefits so far:
- Will penetrate into hard ground rather than slide off
- Cuts roots
- Rips small stumps and growth out when digging (flat edge just stops)
- Slightly increases bucket volume and ability to hold sticks, leaves and grass.
It will make the loader do what you expect it to do, without beating it or the tractor to death. If I find that I need to take it off often, I will buy another flat bucket for the loader. Its that good. With some finesse it could act as a rudimentary rake, but probably a lot better options out there. I have a landscape rake, a pine needle rake and now a power rake, so those do what I'm looking for.
I dug a drainage relief this weekend with it and I was about 3/4 of the way finished when I realized that some of the soil was still frozen. I was going slow and pretty easy so that I was digging with some force, but avoided spinning the tires and slamming into the ground. It did a great job. I tried this before, in the summer and the bucket would slide right over the top, not digging in at all.