To receive the most up-to-date product availability, pricing and delivery options, enter your zip code or log in to your account
Zip Code should not be blankEmail and Password should not be blank
Enter Delivery Zip Code
or
Log In
TELL US MORE
Are you currently located in California?
8 characters minimum
One number
One lowercase letter
One uppercase letter
One special character (!@#$%&*)
Password cannot contain space
Pursuant to CA SB 478, if you are located in California, Airgas cannot display your product pricing until all items have been added to your shopping cart so that we can calculate all applicable fees, including, but not limited to, shipping and handling fees.
Stanley® 1/2" Drive Impact Extension measuring 9" is designed to use with impact sockets. Extension has one piece heat treated construction to ensure concentricity and durability. It comes with precision machined tips required by the fasteners to reach difficult locations. It has full chamfer at the drive opening and ends to provide easy access on socket drive walls and comes with size print for easy recognition. It can be used with fixed head torque wrenches with its oriented in-line male as well as squares.
Features
Use extensions to gain access to fasteners in locations that would otherwise be difficult to reach
Male square is oriented in-line with female squares for use with fixed head torque wrenches
Full chamfer at drive opening (when applicable) for easy engagement with drive tools
Drive end chamfer and four detents help provide quick positive engagement with drive tool on any of the socket drive walls