Taparia 3Inch / 76mm Extension Bar B 743 Flank Drive is a professional-grade socket accessory designed to extend reach while using socket wrenches in automotive, industrial, workshop, and maintenance applications. Manufactured from high-quality chrome vanadium steel with precision-machined square drive ends, this extension bar delivers superior strength, durability, corrosion resistance, and reliable torque transmission for professional and DIY use.

The 9.5mm (3/8 Inch) square drive extension bar provides easy access to recessed and hard-to-reach fasteners during automotive repair, machinery servicing, and workshop maintenance operations. The Flank Drive design improves grip on fasteners and enhances torque transfer efficiency while reducing damage to nuts and bolt heads. Scientifically heat-treated construction ensures high torque strength and long operational life under heavy-duty usage conditions.

The chrome plated mirror finish offers excellent corrosion resistance and professional appearance, making it ideal for regular workshop and industrial applications. Suitable for mechanics, technicians, engineers, workshop professionals, and home users.

Features

3 Inch / 76mm extension bar length
9.5mm (3/8 Inch) square drive size
Flank Drive technology for better torque transfer
High-quality chrome vanadium steel construction
Precision-machined square drive ends
Scientifically heat-treated for durability
Chrome plated corrosion-resistant finish
Ideal for recessed fastener access
Heavy-duty professional construction
Suitable for professional and DIY use

Applications

Automotive repair and servicing
Socket wrench extension applications
Machinery maintenance work
Recessed fastener access
Workshop repair operations
Industrial maintenance tasks
Mechanical assembly applications
Engineering workshop use
DIY maintenance projects
General fastening operations

Technical Specifications

Specification	Details
Model	B 743
Product Type	Extension Bar
Length	3 Inch / 76mm
Drive Size	9.5mm (3/8 Inch)
Material	Chrome Vanadium Steel
Technology	Flank Drive
Finish	Chrome Plated Mirror Finish
Usage	Professional & DIY

Taparia 3Inch / 76mm Extension Bar B 743 Flank Drive | 9.5mm 3/8 Sq. Drive Socket Accessories

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