Extension Bar 1' Drive 400mm

Features

• 400 mm (≈ 16″) length — allows deep-set or difficult-to-access fasteners to be reached efficiently.
• 1″ drive — connects with heavy-duty 1″ drive impact wrenches and sockets.
• Hardened/impact-rated steel construction — designed for heavy torque and repeated use.
• Ball-detent groove — secures socket engagement even under high vibration.
• Industrial black finish — durable coating for professional environments and long service life.

Benefits

• Extended reach: Perfect for accessing fasteners in deep cavities, behind panels or within structural assemblies.
• Heavy-duty strength: Built to handle large sockets, high torque and demanding service conditions.
• Efficient workflow: Lets you keep your tool body clear while the long extension does the reaching.
• Professional application: Ideal for mobile service technicians, industrial maintenance crews, heavy vehicle setup and structural engineering.

Extra Information

• Designed specifically for use with impact-rated 1″ drive sockets and tools to ensure safe, effective performance.
• Longer extension length increases reach but may reduce effective torque transfer compared to shorter bars — choose the shortest feasible extension when you can.
• An essential addition to any large-format tool kit used in heavy-duty or industrial settings.
• Typical applications include deep structural bolt work, heavy equipment service, large machinery assemblies, and remote fastener access tasks.

Specifications

Safety

• Use only with impact-rated sockets when using heavy-duty tools.
• Wear appropriate eye and ear protection during impact or power-tool use.
• Ensure the socket is properly seated on the extension bar and connected to the fastener before applying torque.
• Regularly inspect the extension bar for any cracks, deformation or excessive wear; replace immediately if any flaws are found.
• Do not exceed the torque rating of your impact tool or accessory — safe operation depends on respecting tool and accessory limits.