I have run both the implemax grapple and now a Ryan's grapple and I would never own another grapple other than ryans! the implemax grapple I bent the grapple because of the design and did not like feeding the chipper with out the rotor that is what took me so long to buy another grapple
Rayns equipment has great customer support also. They are worth the money. I had a grapple bucket before and I would never go back! I bought the 6072 and I love the grapple