Jumbo Blue Zirconia Flap Disc, Type 29, 40-Grit, 4.5-In. Lawn Mower Wheels across the surface of a

across the surface of a concrete slab to help control future cracking

surface wounds

0-48 degree to the left & 0-3 degree to the right for increased capacity

Insulated molded grip for spraying hot or cold water

Jumbo Blue Zirconia Flap Disc, Type 29, 40-Grit, 4.5-In. Lawn Mower Wheels across the surface of aFlap disc, blue zirconia, 40 grit type 29, depressed center, 4 1 2" with 7 8" arbor za40, for right angle grinders. cuts fast and outlast sanding discs 10 to 1. great flexibility. ideal for rough or fine finishing. multiple layers of zirconia cloth flaps constantly exposing new extra sharp grinding points. laminated by state of the art automated equipment. reinforced fiberglass backing plate. each disc balance tested for vibration free grinding