Illustration of the part type. The photos show kits that include it.

klein-impact-adapter-hex-1-4-to-sq-1-2-3in

Impact Adapter, 1/4-Inch Hex to 1/2-Inch Square, 3-Inch

Standard fitAdapterIn 3 kits

Impact Adapter, 1/4-Inch Hex to 1/2-Inch Square, 3-Inch comes in 3 Klein Tools KNECT kits. The cheapest kit that includes it is the 65111IMPCT at $79.98 (TEquipment, 2026-10-18).

Connects to
1/4" Hex Shank, 1/2" Square Drive
Type
Standard / commodity
Category
Adapter
Cheapest kit that includes it
$79.98
65111IMPCT · 1/2-Inch Drive Deep Well Impact Socket Set, SAE, 14-Piece · TEquipment, 2026-10-18See the 65111IMPCT →

Kits that include the Impact Adapter, 1/4-Inch Hex to 1/2-Inch Square, 3-Inch

Notes

Length from 65111IMPCT/65123HD feature bullets.

Questions

Which kits include the Impact Adapter, 1/4-Inch Hex to 1/2-Inch Square, 3-Inch?

65111IMPCT (1×), 65111IMPCTM (1×), 65123HD (1×).

What is the cheapest way to get the Impact Adapter, 1/4-Inch Hex to 1/2-Inch Square, 3-Inch?

Buy the 65111IMPCT, 1/2-Inch Drive Deep Well Impact Socket Set, SAE, 14-Piece, from $79.98. We have not found it sold on its own.

What does the Impact Adapter, 1/4-Inch Hex to 1/2-Inch Square, 3-Inch connect to?

1/4" Hex Shank, 1/2" Square Drive.