Traditional clamping systems are prone to problems such as wear of the clamping flanges, which in the worst case can jam and cause serious injury. For this reason Tyrolit is one of the first abrasives manufacturers to integrate the new Bosch X-LOCK clamping system into a wide range of cutting, grinding and flap discs. Lightning-fast disc changes and secure mounting are now the standard for everyday grinding jobs. The Tyrolit X-LOCK roughing disc offers you the familiar benefits of the innovative Bosch clamping system combined with maximum aggressiveness, durability and convenient "Comfort Start" technology.