RUBI Cleaning block knee-pad-parts Superior Flexibility: Stays sealed even

Superior Flexibility: Stays sealed even with building movement

HMK S237 is used on honed

000 Hook & Loop White

Select smaller sizes may also be used dry with compatible angle grinders and wet stone cutters when needed

RUBI Cleaning block knee-pad-parts Superior Flexibility: Stays sealed evenThe RUBI Cleaning Block is designed to restore cutting performance by removing material buildup from diamond blades, core bits, and drill bits. Regular cleaning helps expose fresh diamonds, maintain cutting speed, and improve consistency during tile and stone applications. Manufactured from corundum with a #100 grit composition, the block provides a simple method for routine diamond tool maintenance. It requires no special equipment and can be used