Rigid design cranes for heavy industrial and commercial vehicle applications. Large diameter polyamide castors allow easy rolling and will not damage or mark workshop floors. Models feature extending jibs and, with the exception of the 3.0ton model, a 135 rotating hydraulic unit for easy operation and dead mans lowering mechanism for safe handling of heavy loads. WD302 features 2-speed hydraulic pump unit for rapid lift to take up slack in lifting slings. WD102 features low-slung leg design for easy access to the toughest jobs.