I think one of the best 3PH tools I bought has been the I Match. It fits great on most everything but it did not fit the Frontier ballast box or the Frontier back blade. Funny, they are marked as I Match compatable but I had to modify them.
The ballast box is too narrow and the lower hooks line up over the linch pin holes. Since I don't anticipate this box ever being used without the I Match I decided to weld the bushings on. I welded a large washer on the end of the bushing to keep the box from sliding off, then welded the bushing to the lower pin. Now, those of you that can weld, don't look too close at this welding please. I just primed them for now until I get some green paint.
The back blade fit the lower pins fine but the bracket on the upper pin was too big and would bind on the upper hook bolts. I just sliced off about 3/8" with a straight edge and a thin wheel on the side grinder, it works good now.
Everything is ready for the I Match and it is such an ease changing tools now.