3/4" Cylinder Base Wrench - Brown Aviation Tool

The Brown Aviation Tool BAT-CBW34 3/4" Cylinder Base Wrench is a professional-grade instrument engineered for the precise and efficient maintenance of aircraft engines. This wrench provides the secure fit and necessary leverage required for accurately tightening and loosening cylinder base nuts during critical engine procedures, designed for the demanding requirements of aviation applications.

Key Features

• 3/4" Hex Opening: Precisely sized for a secure, non-slipping fit on cylinder base nuts across various aircraft engine models, ensuring reliable engagement during service.
• 1/2" Square Drive: Offers broad compatibility with standard ratchets, torque wrenches, and other common drive tools, allowing for versatile application in professional settings.
• Heat-Treated Alloy Steel Construction: Forged from durable alloy steel and heat-treated for maximum strength and extended service life, even under rigorous shop conditions.
• Industrial Chrome Plating: Provides improved surface hardness and robust resistance against corrosion, contributing to tool longevity and ease of maintenance in demanding environments.
• Thin-Wall Design: Engineered to facilitate access to cylinder base nuts situated in confined clearances, without compromising the tool's structural integrity or torque application.

Applications

This cylinder base wrench is a critical tool for aviation mechanics and technicians engaged in engine assembly, maintenance, and overhaul. It is specifically designed for tightening and loosening cylinder base nuts on a range of aircraft engines, including Lycoming Wide Deck engines, Lycoming models IO-390D & D2, and older Continental A-series engines. Its robust construction supports continuous use in professional shop environments, ensuring consistent performance during critical engine procedures.

Specifications

• Overall Length: 13-1/2"