88deere,
I have personal experience with this 60" grapple. I bought one early this summer and used it on my NH 3040 tractor for cleaning up a acre of my property. Since the photo was taken, I had the top row of teeth gusseted with additional steel and the bottom teeth I had doubled in thickness for additional support. The unit is plenty beefy as it comes and is made out of mild steel. When I had the top and bottom teeth reinforced, I used tool steel, but for most people its fine as it is. I absolutely love the grapple and am happy that I bought a dedicated grapple verses adding one to my bucket. The company was amazingly fast in shipping. I'm also happy I bought the unit with the shorter lower teeth. It digs into the earth like a dozer blade with teeth. The top and bottom rows of teeth mesh nicely and you are able to pick up 1" diameter limbs with it. Hope this helps you. I'd buy the same one all over again. I really liked the Bradco grapple for 3,000 bucks, but since I wasn't using it every single day I didn't feel the extra money made sense. I got into this one for $1325 with shipping. I feel it was a good decision buying this unit and I'd do it all over again.