In order to gain maximum accessability, The balance arm is built up with two gas damper balanced sections. It has three swivel points, one at the base, one at the middle and one at the point where the nozzle is attached. The nozzle can therefore be moved to any chosen position within the reach of the balance arm. The friction for sideways movement is adjustable.
The balance arm can be mounted in three different ways: to a wall, to a work bench or to an extension arm.