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Stanley® 1/4" X 2" X 3/8" Black Oxide Forged Steel Proto® Impact Extension

Airgas Part #:S29J61502

Stanley Hand Tools

Manufacturer #:J61502

$3.52 /Each
Package Size: 10 Each
$3.52 Each
$35.20 Box 10 Each / Box

Typically in Stock

Item Details

  • Stanley® Proto® 1/4" Hex Shank Extension measuring 3/8" X 2" 3/8" is made of forged steel and has the size stamped on it for easy identification. Socket features ball socket retention and has 7/16" hex.


  • 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
  • Size stamped on tool for easy identification


ASME B107.5M

Product Attributes

Product Type

» Impact Extension

Size Description

» 1/4" Hex Shank X 2" L X 3/8" Male Square Head


» Black Oxide Steel

Trade Name

» Proto®