Proto

Socket Extension, 3/4" Drive Sz, 4" Length

Proto Socket Extension, 3/4" Drive Sz, 4" Length J5660
Hover or click to zoom Tap to zoom
Key Features
  • Drive Size: 3/4"
  • SAE or Metric: SAE
  • Overall Length: 4 in
  • Finish: Chrome
  • For Use With: Proto Ratchet Sockets
  • Item: Locking Extension
  • Standards: ASME B107.110-2012, SAE AS4283C
  • Number of Pieces: 1
See full product details
$52.93

Sign in for Free Shipping Over $50
Sign in for Free Shipping on $50+ Orders
No-Hassle, 30-Day Returns
30-Day Returns
125 U.S.-Based Customer Service Agents
125 U.S.-Based Customer Service Agents

Proto #J5660 Specifications

  • Drive Size: 3/4"
  • SAE or Metric: SAE
  • Overall Length: 4 in
  • Finish: Chrome
  • For Use With: Proto Ratchet Sockets
  • Item: Locking Extension
  • Standards: ASME B107.110-2012, SAE AS4283C
  • Number of Pieces: 1
  • Features: Heat Treated
  • Locking: No
  • Output Drive Size: 3/4 in
  • Number of Points: 4
  • Output Drive Type: Male Square
  • Drive Type: Female Square
  • Input Drive Gender: Female
  • Insulated: No
  • Input Drive Size: 3/4 in
  • Socket Extension Type: Standard
  • Output Drive Gender: Male
  • Non-Sparking: No
  • Input Drive Shape: Square
  • Output Drive Shape: Square
  • Country of Origin (subject to change): United States

Description

The Proto J5660 3/4" Drive Socket Extension has a heat-treated body, which means it is resistant to breaking and chipping. With a 4" length, this locking extension provides the leverage you need for hard-to-reach fasteners. The socket has a female square drive that allows you to work on nuts and bolts with 3/4" drive size. It also has a male square output that makes it compatible with other tools in your toolbox. The Proto J5660 3/4" Drive Socket Extension is the tool you can rely on when working with difficult fasteners.

Reviews of Proto #J5660

3 Reasons You Can Count On Us

  • Supplies for every job.

    9 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    3 million products ship in 2 days or less.

  • Stretch your budget further.

    Everyday low prices on the brands you love.