The RBB10 vibration damped bucking bar when combined with the RRH riveting hammer offers an unbeatable system for safe and effective riveting. The RBB10 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 fitted with several different interchangeable bucking bars via a quick change retainer. Ideal for work in confined spaces the RBB10 bucking bar is available in several versions. Large and small.