Extension Bar 3/4″ Drive X 300mm (12″)

This is a 3/4″ drive x 300mm (12″) extension bar. It is designed to provide extended reach for sockets in high-torque applications where a 3/4″ drive system is required. This tool facilitates access to fasteners in recessed or obstructed areas, maintaining the leverage and force transfer necessary for heavy-duty mechanical work.

What You Get

• 3/4″ Drive Extension Bar
• 300mm (12″) Length

Built For

This extension bar is built for professional tradespeople operating in demanding environments. It is suitable for heavy vehicle maintenance, industrial machinery repair, construction equipment servicing, and other applications requiring significant torque and extended reach with 3/4″ drive tooling. Its length is optimized for situations where a moderate extension is needed without excessive flex or loss of control.

Construction

The extension bar features a robust, dark-colored finish, likely black oxide or phosphate, providing corrosion resistance suitable for workshop and field conditions. While specific material composition is not visually verifiable, the typical construction for such a high-torque tool, especially if impact-rated, involves heat-treated chrome molybdenum (Cr-Mo) or chrome vanadium (Cr-V) steel. This material selection ensures high tensile strength, impact resistance, and durability under repetitive stress and heavy loads, preventing deformation or fracture during operation.