Hitachi Power Tools 725042 18-Inch Reciprocating Blade for Brick and Stone Carbide tipped Used for stone, block, brick and stucco Vented to help dissipate heat Standard reciprocating saw shank for most tool models Comes with a 30-day limited warranty Carbide Tipped Used for stone, block, brick and stucco Vented to help disapate heat Standard reciprocating saw shank for most tool models Comes in 9-Inch, 12-Inch and 18-Inch lengths