Estwing Drilling Hammer Field Books Round Aluminum Tags that are

Round Aluminum Tags that are 1 1/2" in diameter

Features include lightweight

Sodium bentonite is one of the "most effective low cost methods" of treating porous soils

and heavy duty durable frame

Smoke tests will effectively and inexpensively reveal leaks and other faults in heating and air conditioning duct work

Estwing Drilling Hammer Field Books Round Aluminum Tags that areEstwing Drilling Hammers can be used with chisels, punches, star drills and hardened nails. Forged, one piece solid steel construction, the Estwing Drilling Hammer has a painted finish with a nylon vinyl shock reduction grip, baked and bonded to handle. The Estwing 2 lb. Drilling Hammer, Estwing 3 lb. Drilling Hammer or the Estwing 4 lb. Drilling Hammer reduces vibrations caused by impact.