JET 1/2 in. Impact Wrench-JSM-4340 - The Home Depot


Model # JSM-4340

Internet # 204251601

1/2 in. Impact Wrench

JET 1/2 in. Impact Wrench

This item has been discontinued.
The Home Depot no longer carries this specific product.

$225.00 / each


Model # JSM-4340

Internet # 204251601

JET Impact Wrenches are available in impact resistant Aluminum, lightweight carbon composite, or heavy-duty all-steel housings. JET square drive impacts range from the Mini 1/4 in. to the industrial 1-1/2 in. Jet’s full line offering ensures there is an impact wrench to fill your needs.

  • Ergonomically designed grip for reduced operator fatigue
  • Designed for reduced vibration
  • Exhaust silencer provides quiet operation at 83 dB
  • Twin hammer impact mechanism designed for heavy-duty, industrial applications
  • Two identical hammers provide instantaneous and balanced torque delivering maximum power
  • Back of tool torque selector with multiple settings
  • Industrial duty air motor extends tool life
  • Variable speed trigger design for precise control
  • Easy-to-reach forward/reverse switch
  • Heavy-duty ball bearing construction for durability
  • Home Depot Protection Plan:

    Home Depot Protection Plan

Info & Guides

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Air Inlet Size  0.25 in  Assembled Depth (in.)  8.9 in 
Assembled Height (in.)  2.9 in  Assembled Width (in.)  7.6 in 
Drive Size (in.)  0.5  Product Height (in.)  2.9 
Product Length (in.)  8.9  Product Width (in.)  7.6 
Accessories Included  No  Air Tool Type  Impact Wrench 
Air consumption at recommended operating pressure (CFM)  Case Included  No 
Compressor/Air Tool Features  Forward/Reverse Rocker Switch  Forward/Reverse Rocker Switch  Yes 
Housing Material  Steel  Impacts Per Minute  1500 
Included  No additional components or accessories are included  Maximum Speed (rpm)  7000 
Maximum torque (ft.-lb.)  600  Project Type  Bolting 
Recommended operating pressure (psi)  90  Returnable  90-Day 
Tool weight (lb.)  Tools Product Type  Air Tool 
Variable power settings  10 
Warranty / Certifications
Manufacturer Warranty  1 Year 



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