1-7/8-In. Bi-Metal Hole Saw Brand_Broan This pocket knife features a

This pocket knife features a locking Drop Point blade

Anti-siphon design prevents contamination of household drinking water

20' At 30 PSI = 3

blades adjust to cut holes from 2" to 7" diameter

Electric blower with 2-speed air control

1-7/8-In. Bi-Metal Hole Saw Brand_Broan This pocket knife features aMaster Mechanic, 1 Piece 1 7 8" Bi Metal Hole Saw, M3 High Speed Steel Cutting Edge, 1 7 8" Depth Of Cut, 4 6 Variable Tooth Pattern Provides Less Vibration, Delivering Faster, Smoother Cuts Then Conventional Hole Saws, Features Built In 3 8" Mandrel Which May Be Used With 3 8" Or Larger Drill, Recommended For Cutting Soft Or Hard Wood, Nail Embedded Wood, Stainless Steel, Pipe, Rubber & Conduit, Pilot Drill Included.