Chicago Pneumatic T024240 Air Ratchet 3/8 Inch Drive

Product Description

The CHICAGO PNEUMATIC T024240 is a 3/8 inch drive pneumatic ratchet designed for professional technicians who need fast, controlled fastening in tight spaces. Powered by compressed air at 90 psi, it delivers 10 to 50 ft-lb of torque at a free speed of 160 RPM. The inline handle design keeps the tool low-profile and well-balanced for extended use in engine bays, HVAC equipment, and mechanical assemblies. Air consumption runs at 17 CFM, so a properly sized compressor and supply line are required. At 2.91 pounds, it is light enough for overhead and confined-space work without excessive fatigue.

This air ratchet is suited for automotive, fleet, and industrial maintenance applications where a standard 3/8 inch drive socket set is in regular use. The inline handle and 1/4 inch NPT air inlet make it a direct fit on standard shop air setups. Typical users include automotive technicians, HVAC service techs working on mechanical fasteners, and general maintenance professionals who need consistent torque output without the bulk of an impact wrench.

Key Features

• 3/8 inch drive square output accepts standard sockets and accessories
• 10 to 50 ft-lb torque range for controlled fastening without overtorque
• Inline handle profile improves access in confined spaces
• 160 RPM free speed for efficient fastener removal and installation
• 1/4 inch NPT air inlet compatible with standard shop air fittings
• Lightweight 2.91 pound body reduces fatigue during extended use

Compatibility

Designed as an OEM-style pneumatic ratchet compatible with standard 3/8 inch drive sockets and 1/4 inch NPT air supply lines common in automotive and industrial shop environments.

Installation Notes

Installation and operation should be performed by a qualified technician familiar with pneumatic tool safety. Ensure the air supply is regulated to 90 psi and that the compressor output meets the 17 CFM air consumption requirement before use. Connect using a properly rated 1/4 inch NPT fitting and inspect the air line for leaks before operation. Always depressurize the air line before changing sockets or performing any maintenance on the tool.