Grading bucket

Hello everyone, this is my first post. I was searching the net for any info on building a grading bucket possibly tilting and came across this forum. I also have plans to make a 12 inch bucket for trenches. I started collecting materials. I figured I would use 3/8 plate and a plow cutting edge and maybe double plate or add 1/2 plate in curtain areas. I have a 2013 jcb 3cx extend a hoe with a wain Roy xls coulpler. So I have to integrate that mount into the design. I found a 4.5 inch pipe...

Grading bucket

Grading bucket