This blade is made from high-carbon steel

Center-to-Center Distance (Right Pair): 4-3/4″

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7" Hook and Loop Backer Pad is recommended for maximum 3000 RPM machines

Mop Rub Brick 60 Grit w/o Handle Crain Jamb Saws This blade is made fromThe Mop Rub Brick will save your back. Two fluted 60 grit silicon carbide rub bricks fit securely within a sturdy aluminum bracket. The fluted brick is on a diagonal, which provides sharp edges to help with stubborn materials while carrying away the excess debris. Use with the clevis handle or adapter of your choice. A popular tool to create a smooth professional finish on block walls, wet tile, and concrete, especially excess cement from forms. The