Close X
JET JSM-4340 1/2-in Impact Wrench (7,000 RPM)
by JET
Be the first to write a review

JET JSM-4340 1/2-in Impact Wrench (7,000 RPM)

JET JSM-4340 1/2-in Impact Wrench (7,000 RPM)

by JET
Be the first to write a review

List Price
You Save
Contractor Pack Price ()
You Earn
7 days or less
9 days or less
10 days or less
British Columbia
12 days or less
*This product is a special order item and available to purchase online or by speaking to an associate at this selected store. Choose from store pick-up or home delivery. Standard charges apply for home delivery. (learn more)

Product Description

Available while supplies last.

1/2-in Impact Wrench

There's nothing status quo about the JSM-4340 impact wrench. Featuring a comfortable grip and tangle-reducing rotating air inlet, this tool is a pleasure to use and makes tough jobs go faster and easier. But don't let the price fool you: this tool's high-end, heavy-duty ball bearing construction means it will be in your tool cabinet for a long time.

  • Ergonomic Grip for increased operator comfort
  • Multiple torque setting available with easy to use dial on back of impact wrench
  • Heavy duty ball bearing construction
  • Rotating air inlet keeps air hose twist free
  • Super lightweight composite design
  • All models feature powerful twin hammer mechanism
  • Air Pressure: 90 PSI
  • Air Consumption: 4-1/2 CFM
  • Air Inlet (NPT): 1/4-in
  • Hose Size Inner Diameter: 3/8-in
  • Vibration Value: 2 4/5 m/s2
  • Overall Length: 8-in
  • Max Torque: 600 pound-force foot
  • Square Drive: 1/2-in
  • Anvil Retainer Type: Ring
  • Noise Level: 88 dB
  • Free Speed: 7,000 RPM
  • Bolt Capacity: 3/4-in
Warranty1 Year

Dimensions & Weights 

Width:7.68 inches
Length:8.94 inches
Height:2.99 inches


Would you like to update product info, give feedback on images, or tell us about a lower price?

Related Items

People Who Viewed This Also Viewed

Questions & Answers 

There are no questions from the community yet

Customer Reviews 

This product has no customer reviews yet

Write an online review and be the first to share your thoughts with other customers

Tag This Product

A tag is a keyword assigned to a product which helps describe the item and allows it to be found by other customers
Separate multiple tags with commas
What's this?

Additional Details

Mfr Part #
Group # 920701
Category Air Impact Wrenches - 24422
Style - 0
Sales Rank 920778

Your Recently Viewed Items
You have no recently viewed items. After viewing product detail pages or search results, look here to find an easy way to navigate back to products you are interested in.
Your Recommended Items See More

You currently have no recommended items. Browse a few more items to give us an idea of what you like.
Sign Up and Save 10%

Don't miss our design tips, savings and special offers! Join the email list!

You are consenting to receive marketing emails from You can unsubscribe any time by using the unsubscribe link in our marketing emails, contacting us at ATG Stores, 11410 NE 122nd Way, Ste. 200, Kirkland WA 98034 or via email at

Give Us Feedback

Get Help
Call Us: 1-888-500-9541
Based in Washington State.
Live Chat
Get live customer service.
Hours of Operation:
Mon-Fri 4am-10pm; Sat-Sun 5am-8pm PST
Don't miss any exclusive insider deals & coupons.
Server: WWW100 DBServer: DB8 Created On: 7/30/2015 10:39:15 PM