A high performing all-round tool. Our Super Resin series is our most popular resin bond tool and it is a preferred tool in our HTC Superfloor™ process. “SR” stands for Super Resin, which is a unique ingredient, found only in HTC’s SR and BB-series. The SR tool performs well on all types of concrete and the formula containing Super resin gives the tools high performance and long life. It can also be used on terrazzo, cementitious toppings and natural stone floors. Thanks to its very good all-round capacity it is considered a safe choice for unexperienced grinders.