The Astro Pneumatic 78318 is an extra long ratcheting handle designed for use with Nano style stubby impact sockets in low clearance environments. With an 18 inch length, it allows access to fasteners that are difficult to reach while keeping hands positioned safely away from obstructions. The tool maintains a compact working height of 0.88 inch and uses a C clip retention system to securely hold compatible 3 8 drive Nano sockets. A 72 tooth ratcheting mechanism supports smooth operation with minimal swing arc, while the polished tear drop handle provides comfort and durability for demanding applications.