Tungsten Bucking Bar BB-15: 2.71 lbs, Notched Side, 1.0″ x 1.88″ x 3.7
High quality ergonomic bucking bars designed to prevent repetitive motion injury while riveting. Enjoy easier, better riveting that studies show will result in less wrist strain and fatigue. This bucking bar rivet block alloy is more than twice as dense as other steel bucking bars.