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.
uk â /siËdÊ/ us â /siËdÊ/. âº the surrounding of a place by an armed force in order to defeat those defending it: The siege of Mafeking lasted for eight months. The soldiers laid siege to (= started a siege of) the city. The castle was under siege for months.