PROTO, Industrial Tools

Phone: 800-800-TOOL

Proto® Standard Extensions

Features and benefits

  • Extensions help provide access to fasteners in areas that might otherwise be difficult to reach.
  • Knurled rings help provide a control point on the shaft of the extension.

Specifications

Specification ASME ASME B107.110-2012
Specification AS SAE AS4283C
Print Warranty Share
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PRODUCT LINE

ITEM #: Drive Size [in] Overall Length [in] Weight [Lbs] Finish
J4759 1/4 2 0.05 Full Polish Add to Wish list Add to Set Buy Now
J4759B 1/4 2 0.05 Black Oxide Add to Wish list Add to Set Buy Now
J4760 1/4 3 0.08 Full Polish Add to Wish list Add to Set Buy Now
J4760-04 1/4 4 0.10 Full Polish Add to Wish list Add to Set Buy Now
J4761 1/4 6 0.15 Full Polish Add to Wish list Add to Set Buy Now
J4761B 1/4 6 0.15 Black Oxide Add to Wish list Add to Set Buy Now
J4762 1/4 10 0.24 Full Polish Add to Wish list Add to Set Buy Now
J4763 1/4 14-3/32 0.30 Full Polish Add to Wish list Add to Set Buy Now
J5259 3/8 1-3/4 0.11 Full Polish Add to Wish list Add to Set Buy Now
J5259B 3/8 1-3/4 0.11 Black Oxide Add to Wish list Add to Set Buy Now
J5260 3/8 3 0.16 Full Polish Add to Wish list Add to Set Buy Now
J5260-06 3/8 6 0.31 Full Polish Add to Wish list Add to Set Buy Now
J5260-06B 3/8 6 0.30 Black Oxide Add to Wish list Add to Set Buy Now
J5260B 3/8 3 0.16 Black Oxide Add to Wish list Add to Set Buy Now
J5261 3/8 8 0.40 Full Polish Add to Wish list Add to Set Buy Now
J5261B 3/8 8 0.46 Black Oxide Add to Wish list Add to Set Buy Now
J5262 3/8 12 0.61 Full Polish Add to Wish list Add to Set Buy Now
J5262B 3/8 12 0.62 Black Oxide Add to Wish list Add to Set Buy Now
J5263 3/8 17-3/16 0.94 Full Polish Add to Wish list Add to Set Buy Now
J5460 1/2 2-1/2 0.24 Full Polish Add to Wish list Add to Set Buy Now
J5460B 1/2 2-1/2 0.24 Black Oxide Add to Wish list Add to Set Buy Now
J5461 1/2 5 0.44 Full Polish Add to Wish list Add to Set Buy Now
J5461B 1/2 5 0.44 Black Oxide Add to Wish list Add to Set Buy Now
J5463 1/2 10 0.89 Full Polish Add to Wish list Add to Set Buy Now
J5463B 1/2 10 0.89 Black Oxide Add to Wish list Add to Set Buy Now
J5464 1/2 20 1.87 Full Polish Add to Wish list Add to Set Buy Now
J5465 1/2 36 3.41 Full Polish Add to Wish list Add to Set Buy Now
J5660 3/4 4 0.88 Full Polish Add to Wish list Add to Set Buy Now
J5661 3/4 8 1.80 Full Polish Add to Wish list Add to Set Buy Now
J5663 3/4 16 2.36 Full Polish Add to Wish list Add to Set Buy Now
J5861 1 8 2.88 Full Polish Add to Wish list Add to Set Buy Now
J5863 1 17 4.87 Full Polish Add to Wish list Add to Set Buy Now