A knuckleboom crane is a type of crane that is typically used in construction. It is named such because it has a joint in its boom that resembles the knuckle on a human finger. The joint in a knuckleboom crane's boom allows it to lift loads that would typically be too heavy for cranes of that size to lift, so it really improves the usability of this type of machine.
These types of cranes are typically used by construction crews and other utility workers, configured as service truck cranes, because they are very mobile and versatile. They can be taken anywhere that a typical pick-up truck can be taken, which is beneficial where larger, heavy duty cranes cannot travel. Heavier cranes cannot drive on most roads and freeways because they exceed weight limits, so the ability to have a knuckle boom crane mounted onto a pick-up truck sized vehicle like a service truck really makes these tools valuable.
Another extremely useful feature typical of the knuckleboom crane truck is the fact that it doesn't need to be assembled at the beginning of a work day and then disassembled to transport it from the job site. This is typical of larger knuckle boom cranes because they have to be loaded onto transport vehicles or trailers, and will usually need some sort of disassembly in order to be stored properly.
The typical configuration of a service truck equipped with a knuckleboom crane will also have some other useful tools, depending on the job its user requires the truck for. Most will have locking storage cabinets to keep tools and accessories safely and securely stowed and organized, with all of your necessary tools easily accessible and right at your fingertips. Many models of these cabinets also feature modular drawers and shelves so that you can personalize your vehicle for the perfect fit for all of your gear.
Overall, these vehicles make perfect candidates for use in the construction fields, and other utility jobs as well because of their versatility and ability to drive on paved surfaces as well as for use in limited off-road capacity.