1/2-Inch Drive Wobble Extension Bar, 250mm Chrome Vanadium Steel

Brief Overview

This 250mm wobble extension bar is engineered for mechanics and technicians who need reliable access to recessed or awkwardly-positioned fasteners. The wobble joint allows up to 25-30 degrees of angular deflection, enabling socket placement in confined spaces where a standard extension would be impossible to use. Built from chrome-vanadium steel with a professional chrome-plated finish, it's a fundamental addition to any 1/2-inch drive tool collection. If you're stocking multiple drive sizes, consider pairing this with our shorter 125mm extensions or quarter-inch drive alternatives for complete coverage.

Key Features

• 250mm length – Reaches deep, recessed fasteners without socket stacking
• 1/2-inch square drive – Compatible with standard ratchets, torque wrenches, and impact tools
• Wobble joint design – Articulates up to 25-30 degrees for angled fastener access
• Chrome-vanadium steel construction – Superior hardness and durability for sustained professional use
• Chrome-plated finish – Corrosion-resistant, easy to clean and maintain
• Stamped part identification – Manufacturer coding for easy inventory tracking and reordering

Business Advantages

For Resellers:

• Essential stock item – Wobble extensions have consistent demand across automotive, industrial maintenance, and equipment repair sectors
• High margin potential – Low production costs combined with professional demand create healthy profit margins
• Bulk order efficiency – Lightweight and compact; ideal for maximizing container space in distributor shipments
• Cross-sell opportunity – Mechanics purchasing ratchets and sockets naturally add extensions to their order; position alongside drive attachments and other 1/2-inch accessories
• Low return/warranty risk – Passive tool with no moving parts to fail; chrome-vanadium steel resists abuse and wear

For End-Users:

• Eliminates the need for socket extensions that reduce torque control
• Wobble design prevents cam-out in confined spaces
• One tool replaces multiple extension and adapter combinations
• Professional-grade durability justifies initial investment through years of service

Technical Specifications

Specification	Value
Drive Size	1/2" square drive (male and female)
Overall Length	250 mm
Material	Chrome-vanadium steel
Surface Finish	Chrome-plated
Wobble Angle	Up to 25-30 degrees
Weight	Approximately 0.4 kg
Design Type	Single-piece extension with articulating joint

Why Mechanics Choose Wobble Extensions

The 250mm length bridges the gap between standard extensions and deep-reach tools, making it ideal for engine bay work, transmission servicing, and equipment assembly. The wobble feature is invaluable for fasteners that are recessed, angled, or positioned in corners—situations where a rigid extension would require awkward body positioning or multiple tool swaps. Chrome-vanadium steel provides the hardness needed for impact tool use without the brittleness of cheaper alloys.

Stocking Recommendation

Include this 250mm wobble extension in your core 1/2-inch drive offerings. It's a fast-moving item with low inventory risk, and its compact size makes it ideal for bundle promotions with ratchets, torque wrenches, or socket sets. Stock depth of 50-100 units per warehouse supports steady reseller demand without overcommitting capital.

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Ready to add reliable wobble extensions to your catalog? Stock this 250mm professional-grade tool and capitalize on the consistent demand from shops that depend on quality, durability, and true reach.