Refined title: Astro Pneumatic Tool 1111A ONYX 1/4 Palm Ratchet Wrench

The Astro 1111A Onyx 1/4" palm ratchet wrench is engineered specifically for tasks in tight spaces, such as maneuvering around densely packed engines, machinery, and equipment. Its compact design makes it exceptionally suited for confined areas, facilitating work under dashboards and in other constrained environments.

Key features include a 1/4" square drive, providing versatility for various fastening applications. It delivers an ultimate torque of 16 ft-lbs and operates at a free speed of 240 RPM. Despite its robust capabilities, the tool weighs a mere 1.0 lb (0.45 kgs) and measures 5.5" (140mm) in length, ensuring ease of handling and maneuverability during prolonged use.

The wrench incorporates a rear exhaust system equipped with a silencer, designed to minimize noise output during operation. This feature contributes to a quieter working environment, enhancing user comfort and reducing noise pollution in workspaces.

Ergonomics are a priority with this tool, featuring a thoughtfully designed grip that minimizes strain during extended tasks. This ergonomic grip not only enhances comfort but also improves control and precision, crucial for maintaining productivity over long periods.

Construction-wise, the wrench employs needle bearings to ensure smooth operation and extend its operational lifespan. This design choice enhances durability and reliability, making the tool suitable for demanding professional environments where performance and longevity are paramount.

In terms of operational specifications, the wrench consumes air at an average rate of 3.4 CFM (400 L/Min) and is recommended to operate at an air pressure of 90 PSI (6.2 bar). These specifications optimize its performance, ensuring efficient power delivery and consistent results across various applications.

Overall, the Astro 1111A Onyx 1/4" palm ratchet wrench combines compactness, durability, and ergonomic design to meet the needs of professionals working in confined spaces. Whether used for automotive repairs, machinery maintenance, or equipment assembly, its features make it an invaluable tool for achieving precision and efficiency in challenging work environments.

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