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Close-up oblique view of 3/4 inch impact extension bar showing female square recess and long shaftAngle view from male end of extension bar showing pin hole, long cylindrical shaft, and female collarFull-length side view of 3/4 inch impact extension bar showing both square endsTop-down view of 3/4 inch impact extension bar showing collar slot and male drive hole

3/4-Inch Drive Impact Extension Bar, 175mm Length

Professional-grade impact extension bar for heavy-duty socket work. 175mm length reaches confined spaces with full torque capacity.

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Description

3/4-Inch Drive Impact Extension Bar, 175mm Length

Brief Overview

This 175mm impact extension bar is purpose-built for professional mechanics and technicians who need to reach fasteners in tight or recessed locations without sacrificing power delivery. The 3/4-inch drive format handles full torque output from impact wrenches and ratchets, making it ideal for automotive, fleet, and industrial applications. For jobs requiring extended reach, consider pairing this with the longer 250mm impact extension or stepping down to a shorter 100mm variant for maximum clearance in confined engine bays.

Key Features

  • 3/4" Drive Square Format – Direct compatibility with 3/4" drive sockets and tools
  • 175mm Working Length – Precise reach for mid-depth socket applications
  • Impact-Rated Construction – Black impact-treated finish handles continuous pneumatic and electric impact tool use
  • Reinforced Female Collar – Thick-walled recess with integral locking slot prevents socket drift and vibration loosening
  • Retaining Pin Hole – Male square drive features through-drilled aperture for safety clip or retaining ring
  • Straight One-Piece Design – Solid cylindrical shank eliminates flex and wobble during high-torque operations

Business Advantages for Resellers

  • Essential Length in the Lineup – 175mm fills the gap between short and long extensions; drives volume on repair jobs requiring moderate reach
  • Repeatable Stock Item – Impact extensions are consumable-like in busy shops; mechanics replace worn units regularly
  • High Margin Opportunity – Low material cost paired with consistent professional demand supports healthy wholesale markups
  • Cross-Sell Catalyst – Customers ordering impact sockets naturally add extensions; bundle pricing increases ticket size

Technical Specifications

Specification Detail
Drive Size 3/4 inch (square drive)
Length 175 mm
Male Drive Type Square tang with retaining pin hole
Female Recess 3/4" deep square drive with locking collar
Finish Black impact-resistant coating
Material Impact-grade alloy steel (forged/machined)
Weight Approximately 0.8–1.0 kg (estimated)
Application Impact wrenches, pneumatic ratchets, electric impact tools
Pressure Rating Suitable for standard impact tool output (up to 1500+ ft-lbs depending on tool)

Why Stock This Length

At 175mm, this extension strikes the practical balance between reach and control. Mechanics use it for:

  • Engine bay fasteners requiring slight offset from the socket
  • Suspension and brake work in tight mounting points
  • Battery and alternator bolt access
  • Interior trim and panel fastener reach

The retaining hole and reinforced collar mean no dropped sockets or mid-job slippage—critical for shop reputation and technician safety.

Call to Value

Stock the 175mm impact extension as a core item in your 3/4" drive range. Pair it with our extended 325mm impact bar for comprehensive reach coverage. Technicians appreciate the precision of fit; you appreciate the margin and repeat orders. Order with confidence for immediate wholesale delivery.