Diablo 5 In. 120-Grit Universal Hole Pattern Vented Sanding Disc with Hook and Lock Backing (50-Pack) Filters Cast-iron fireplace damper is designed

Cast-iron fireplace damper is designed for long life

Hardened boron alloy shackle for maximum cut resistance

Secures lap edges in house wraps and other vapor barriers

Temperature rated to 221 degrees Fahrenheit

Diablo 5 In. 120-Grit Universal Hole Pattern Vented Sanding Disc with Hook and Lock Backing (50-Pack) Filters Cast-iron fireplace damper is designedPremium ceramic blend, a superior quality formulation designed for fast material removal and long sanding life. 12 hole universal hole pattern, a one size fits all design (fits all 5 and 8 hole sanders) for fast and precise alignment. Premium hook and lock backing enables repeated attachment and removal of discs for a consistent secure connection. Clog SHIELD, a proprietary blend of grinding agents, reduces pitch built up and clogging. ENDURA BOND,