My 420 loader bucket cutting edge is 3/4" thick. For the width that I need, 59 1/2", all of the toothbars that I see are manufactured for a bucket with a cutting edge no more than 5/8" thick so the toothbar would not fully engage the front of the bucket. Does anybody use one of these on thier loader or is there a toothbar that I have missed out there made for a thicker edge?