4.5-Inch 36-Grit Zirconia Flap Disc LP Gas Supplies 10-Year battery backup provides continuous

10-Year battery backup provides continuous protection during power outages

Replaces any standard receptacle with ease

and 3/4' thread

Yet Is Easy To Remove & Leaves No Residue

Making It Easy To Replace Screw-In Water Heater Elements

4.5-Inch 36-Grit Zirconia Flap Disc LP Gas Supplies 10-Year battery backup provides continuousMaster Mechanic, 4 1 2" x 7 8", 36 Grit, Zirconia Flap Disc, Enables 3 Times Faster Material Removal Than Fiber Resin Metal Sanding Discs, Premium Abrasive Cloth Provides Up To 15 Times Longer Life Than Fiber Resin Metal Sanding Discs, Type 29 Fiberglass Backing Provides Optimal Grinding Angle Of 10 25 ree., Allows Full Use Of Disc & Won't Mar Work Piece, Applications Include Weld Blending, Removing Weld Slag, Deburring, Surface Finishing &