Irwin Bi-Metal Hole Saws 4-3/4-Inch Faucet & Sink Repair Parts installs alongside regular cooler pump

installs alongside regular cooler pump to automatically flush dirty water from evaporative cooler after every 8 hours of operation

doweling easily join materials from 1/2" to 11/2" thick 12-38 mm in 1/8" 3 mm increments

DeWitt Standard Weed Control stops weeds without chemicals and lets air

100% acrylic latex

Pelargonic Acid and arelated fatty acids: 5

Irwin Bi-Metal Hole Saws 4-3/4-Inch Faucet & Sink Repair Parts installs alongside regular cooler pumpVariable depth gullets provide more efficient chip clearance4 6 Variable pitch teeth for reduced noise and improved performanceElectron beam weld for stronger, longer lasting teethBi metal construction for toughness and long life