The vibration damped Bucking Bar RBB when combined with the Riveting Hammer RRH offers an unbeatable system for safe and effective riveting. The bucking bar uses a spring dampening element to reduce the vibrational impact, consequently the tool does not require an air supply to operate. The bucking bar dollies can be ordered with several different interchangeable bucking bars. Ideal for work in confined spaces the bucking bar is available in several versions. Large and small. Country of origin is SE. Customs tariff is 82055980