New double beveled, hardened, scraper/grader edges for your Siems or other brand box scraper starting at $400. 1/2" x 6" FLAT double beveled edge. When one edge wears out, just flip it over for a fresh one.
I have 8 ft. ($400)
10 ft. ($500)
12 ft. ($600)
2 holes in from each end at 3" and 6" then in every 12" from there. 5/8" Plow bolts with washer and nut ($5.00 ea.) are also in-stock for attachment, if you need them. Email or call. No texts