Lenox 1787846 Bi-Metal Hole Saw, 3-3/4", White 4thJuly Protective cage on primary switch

Protective cage on primary switch keeps debris from blockage

Engineered fracture groove for enhanced safety if dropped

Carbide oscillating rasp for mortar and grout removal

Grows well in sandy or clay soils

Power connects to bolt from below the plate

Lenox 1787846 Bi-Metal Hole Saw, 3-3/4", White 4thJuly Protective cage on primary switchHighlights: Size: 3 3 4" diameter Color: White Type: Bi Metal Reinforced to cut stronger, last longer and resists tooth strippage High speed steel teeth resist breaking and offer extended life Thick backing plate with holes for drive pins resists damage due to high torque WARNING: Some dust created by power sanding sawing grinding drilling and other construction activities contains chemicals known to the State of California to cause cancer birth