1/2-Inch Drive Impact Extension Bar, 250mm Length

Brief Overview

This 250mm impact extension bar delivers the reach and durability required for deep-set fasteners in automotive and industrial applications. Constructed as a single-piece, black phosphate-finished steel shaft, it's engineered to withstand the rotational and reactive forces of pneumatic impact wrenches. The straight design eliminates flex under load, ensuring consistent torque transfer from your impact tool to the socket. Whether you're managing engine bay work or heavy assembly tasks, this extension bar is a reliable workhorse. For applications requiring shorter reach or larger drive sizes, consider our compact 125mm impact extension or step up to 3/4-inch drive systems for heavier industrial demands.

Key Features

• Single-piece construction: Eliminates joint failure and maintains structural integrity under impact
• Black phosphate finish: Corrosion-resistant coating designed for the shop environment
• 1/2-inch square drive: Compatible with standard 1/2" drive impact sockets and attachments
• 250mm working length: Provides extended reach without excessive flex
• Impact-rated design: Engineered specifically for pneumatic impact tool use
• Detent hole: Integrated retention feature secures socket attachment and prevents accidental separation

Business Advantages for Resellers

Impact extension bars are essential inventory items for any shop stocking impact tools—they drive repeat orders when mechanics need to reach fasteners standard bars cannot access. This 250mm length sits squarely in the high-demand mid-range, making it a core SKU that sells consistently. The black phosphate finish signals durability and industrial-grade quality to your customers, allowing you to position this as a premium accessory that justifies margin. Stock depth in the 1/2" drive category increases customer loyalty and reduces lost sales to competitors.

Technical Specifications

Specification	Detail
Drive Size	1/2" square male (one end), female socket receptacle (opposite end)
Overall Length	250 mm
Material	Steel, impact-rated
Surface Finish	Black phosphate (corrosion-resistant)
Design	Straight shaft, single-piece
Application	Pneumatic impact wrenches and impact sockets
Catalog Number	211410P

Why Stock This Product

Mechanics working in confined spaces—engine compartments, frame rails, suspension points—regularly require extended reach that standard sockets cannot provide. This bar fills that gap without requiring expensive specialty tools. Its reputation for holding up under repeated high-torque cycles makes it a tool that shops buy once and keep in their kit for years, though replacement demand creates steady reorder traffic. Position it as the smart accessory that prevents socket damage and fastener rounding when working on stubborn bolts.