17 results found that include 54 products. Find a variety of high-quality air hammer options at Grainger. General-duty and industrial-grade air hammers can help provide fast and easy metal forging and fabricating. These pneumatic tools use compressed air to help drive into a workpiece to help shape, mark or smooth it. Choose a rugged air chipping hammer to help break up concrete.
besieging - the action of an armed force that surrounds a fortified place and isolates it while continuing to attack. beleaguering, military blockade, siege. blockade, encirclement - a war measure that isolates some area of importance to the enemy.
besetting. 1  transitive verb. 2  1 : to set or stud with or as if with ornaments a crown beset with rubies â¦ leaves, whose edges were beset with thorns â¦ â J. G. Frazer. 3  2 : trouble, harass inflation besets the economy. 4  3a : to set upon : assail the settlers were beset by savagesb : to hem in : surround a town beset with high mountains.