Product Introduction TRUE SHINE PCD grinding scraper can easily scrap old surfaces and quickly expose new concrete,and it doesn鈥檛 gouge floor as much as bush hammer does. Product Parameter(Specification) ItemFittingSegmentGritRemark DJX9026Redi-lock2 1/2 PCD and 1 bar diamond segment25# for diamond segment Product Feature And Application 1) 2 1/2 PCD and 1 bar diamond segment 2) leaves a rough profile 3)Durable and efficient 4)Aggressive,super fast PCD tool for removal of thick coating 5)connection:redi- lock Production Details TRUE SHINE PCD grinding scraper is featured two PCD and 1 diamond segment,which instantly smooth the deeper scratches left by PCD so as to grind floor easily afterwards. TRUE SHINE PCD grinding scraper is best for thick coating removal.Bulk PCD Diamond Discs website:http://www.trueshinediamondtools.com/concrete-grinding-tooling/pcd-diamond-discs/