Thanks Ken. I will give them a call tomorrow.www.Virnigmfg.com makes a serated bolt on edge as does Rezloh (sp) and virnig also makes a tooth bar made to fit over a bucket with a bolt on cutting edge where as most require the boe to be removed.
http://virnigmfg.com/index.php?page=shop.product_details&flypage=flypage.tpl&product_id=52&category_id=11&option=com_virtuemart&Itemid=78
Ken