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Side view of a black 3/4-inch impact extension bar with square socket and pin holeAngled view of a long black 3/4-inch impact extension bar showing socket end and pin holeClose angled photo of a 3/4-inch impact extension bar highlighting the socket end and shaft

3/4-Inch Drive Impact Extension Bar, 250mm Length

Heavy-duty 250mm impact extension bar with 3/4-inch square drive for professional impact tools and power sockets.

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Description

3/4-Inch Drive Impact Extension Bar, 250mm Length

Brief Overview

This 3/4-inch drive impact extension bar delivers the reach and durability required for demanding fastening applications in automotive repair, industrial maintenance, and heavy equipment service. The 250mm length positions this tool as a versatile middle-ground solution—longer than a shorter 100mm impact extension but more compact than a 325mm extension bar, making it ideal for accessing fasteners in confined or moderately recessed spaces where standard sockets fall short.

Key Features

  • Impact-Rated Construction: Dark, matte finish coating engineered to withstand repeated high-torque strikes from pneumatic and electric impact wrenches without fracturing or permanent deformation
  • 250mm Effective Length: Provides sufficient reach for engine bays, suspension work, and deep-set fasteners while maintaining structural rigidity
  • 3/4-Inch Square Drive (Female): Accepts all standard 3/4-inch drive sockets and impact bits; circumferential groove and recessed socket geometry ensure secure seating and prevent accidental disengagement
  • Male Shank with Retention Hole: Round shank termination includes pin detent hole for secure socket or impact tool connection
  • Cylindrical Shaft Design: Straight-line geometry minimizes stress concentration and reduces cam-out risk during angled strikes
  • Professional-Grade Finish: Wear-resistant coating visible in minimal surface scuffing indicates field durability without sacrificing appearance

Business Advantages for Resellers

  • High-Volume SKU: Impact extension bars are consumable-adjacent items with predictable replacement cycles in professional shops—mechanics regularly break or lose extensions, creating repeat order opportunities
  • Margin-Friendly Category: Low material cost relative to retail positioning allows healthy distributor margins while remaining price-competitive
  • Cross-Sell Potential: Bundle with impact sockets, ratchets, and other drive-size tools; this 3/4-inch drive complements 1/2-inch and 1-inch drive inventories
  • Essential for Multi-Drive Shops: Professional garages maintain multiple drive sizes; stocking this length across drive sizes (1/4", 1/2", 3/4", 1") maximizes coverage and customer retention

Technical Specifications

Specification Detail
Drive Size 3/4-inch (19.05mm) square drive
Length 250mm
Design Impact-rated extension bar
Drive Configuration Female socket (accepts male square drives) to Male shank (connects to sockets/bits)
Retention Feature Pin detent hole on shank end
Surface Finish Impact-resistant dark coating
Catalog Number 211610P

Call to Value

Stock this 250mm 3/4-inch impact extension bar as a core item in your professional tool inventory. Its proven reliability, versatile length, and compatibility with standard drive systems make it an essential tool for any shop performing suspension work, engine rebuilds, or deep-fastener access jobs. Bulk orders support consistent margin and customer satisfaction through fast replacement cycles.