Semi-automatic strapping tools for pneumatic tensioning and manual sealless joining of steel straps. The pneumatic drive of the tensioning system guarantees fast and even tensioning. The low weight of the tool (5.1 kg) enables efficient work without the need for suspension. Advantages •Semi-pneumatic tool enabling air tensioning and manual sealing, characterized by reliability, robustness and simplicity of operation. •Simple operation for strapping flat packages. •Pneumatic control increases strap speed and tension. •Constant strap tension is guaranteed. •Sealless joint reduces overall strapping costs by approx. 10% by eliminating seals. •The most precise and lightest strapper of its kind. •Enables easy operation in a wide working range.