The knuckle joint design allows the boom to turn back on itself and even service behind the support column. Available in wall, column or ceiling mount, where the work area is a premium.
This little task saver has low headroom & enables tools, vacuum tube lifters, balance air units, spring balancers etc. to be suspended and give absolute, infinite and effortless coverage over work stations & around obstructions.
(LSC8020 with a 4 metre jib shown here handling a tank.)