Hole Saw, Carbide-Tipped, 2-1/2-In. Chain Links Designed for hydronic heating as

Designed for hydronic heating as well as potable water distribution

and crush resistant

Automatically switches from primary to reserve tank when primary is empty

lithium-ion cordless brushless circular saw with brake

Manual economy heat/cool thermostat

Hole Saw, Carbide-Tipped, 2-1/2-In. Chain Links Designed for hydronic heating asDiablo, 2 1 2", carbide tipped hole saw, cuts both wood & metal, use on wood, nail embedded wood, plastic, aluminum, metal, cast iron & stainless steel, delivers longer cutting life than bi metal for faster cutting performance & increased productivity 2 3 8" cutting depth for 40 percent deeper holes in single pass & increased productivity, variable tooth design for faster cuts, snap lock plus mandrel system for quick & easy changes with no down time,