These WBA work benches were specifically equipped for mounting and assembling operations with pneumatic tools; trolleys sliding on ball wheels (MAT) using the 50mm HBS pipe as rails; modular pipe HBS with sliding pad which, by means of a metal hook, allows operators to hang a balancer to support hand-held tools and pneumatic devices hanging from the profile. Air track supplies and swinging arm brackets up to 5 meter long allow for safety and ease of use.