The 1/4" reversible mini ratchet wrench AIRTEC model 402 is particularly appreciated for its versatility and compactness, making it ideal for work in tight spaces where larger tools cannot reach. Thanks to its composite body and rear exhaust, it is lightweight and easy to handle, reducing fatigue during prolonged use. This makes it a popular choice among professionals working in confined environments or those who need a precise and reliable tool.

Mainly used by mechanics, maintenance technicians, assemblers, and professionals in the automotive or industrial sector. For example, mechanics appreciate it for working on engines or internal car components, where space is limited and precision is essential. Technicians involved in industrial machinery maintenance also find this wrench useful for tightening or loosening bolts in hard-to-reach areas, such as inside plants or on complex machines.

The operation is simple but effective: thanks to the 1/4" square drive, it is compatible with a wide range of accessories, making it suitable for various applications. With a tightening capacity of up to 8 mm bolts and a maximum torque of 41 Nm, it is powerful enough for most precision work while maintaining a compact size. The no-load speed of 350 rpm ensures quick operation, while the average air consumption of 2.0 l/sec makes it energy efficient. The internal diameter of the air hose, which is 8 mm, ensures optimal airflow for the tool's operation.

An interesting aspect is its low vibration level (2.6 m/sec²), which helps reduce operator fatigue during prolonged use. Additionally, with a weight of only 0.5 kg and a length of 133 mm, it is an extremely portable and easy-to-carry tool, ideal for those working on-site or on multiple machines.

Despite its small size, the AIRTEC 402 mini pneumatic wrench does not sacrifice performance. With a sound pressure of 85 db(A) and a sound power of 96 db(A), it is relatively quiet compared to other pneumatic tools, making it suitable for work environments where noise must be kept to a minimum. The recommended air pressure of 6.2 bar and the 1/4" BSPT air connection make it easily integrable into any standard pneumatic system.