The kit comes in a case including 5 files, 5 24-tooth blades (24T) and 5 32-tooth blades (32T).

The pneumatic saw model 557/K is a versatile tool that can also be used as a pneumatic file, offering two functions in one device. It is compatible with files featuring a shank diameter of up to 4 mm (1/4") and a shank length of 10 mm, ensuring precision and stability during operation. The kit is supplied in a practical carrying case and includes five files, five 24-tooth blades for cutting softer materials, and five 32-tooth blades for finer work.

The tool operates at a recommended air pressure of 6.2 bar, using a 1/4" BSPT air inlet and a hose with an internal diameter of 10 mm. Average air consumption is only 2 liters per second, while the cutting frequency reaches 5000 strokes per minute, enabling accurate and controlled work. With a weight of 1.10 kg and a length of 249 mm, it combines robustness with good handling. The sound pressure level is 86 dB(A), with a sound power of 96.1 dB(A), and vibrations are kept to a low 4.2 m/s², ensuring operator comfort even during extended use.