I think I confused them when I asked to buy a 6x4x2 dirt auger. They had to know what brand three point it was going to be used on. I told them typically all two inch round coupler augers were the same. Same for 2 inch hex and 2 9/16 round. I then remembered that it was a Rhino brand. Well then they needed to know the model number. I asked to look at what they had and I could tell if it would work. No No. I remembered the model, EPHD, They said see there are three different six inch augers listed for just that unit. I said yep probably rock head, welded and replaceable cutters. All they had was welded. It was after this episode that we got into fluids. I finally said "well I'm going to say it, you got to be kidding me" and I left.