Parallel-arm system with adjustable pneumatic cylinder. It can be adapted to different tool weights (pneumatic connection required). - Highly ergonomic parallel arm system - Completely maintenance-free - Adjustable pneumatic cylinder - Adjustable tool holder - Robust and durable construction - Fully ball-bearing mounted - Custom lengths and higher torques available upon request - Version: with 1000 mm column - 1 parallel arm system, including column and base plate