Tekton ratcheting wrenches are made in a wide range of sizes in three styles: reversible, flex head, and long flex box end. This comparison uses representative examples of small, medium, and large wrenches in each style.

Side view of the wrench, showing the 15 degree offset

15-Degree Offset Box End

Creates clearance for your fingers and for working around obstructions.

Graphics showing 6-point, 12-point, and square fasteners in the ratcheting end of a wrench

72-Tooth 12-Point Box End

Fits multiple types of fasteners, including 6-point, 12-point, and square.

Drive Switch

Chart showing the minimum proof torque of the box end of Tekton metric ratcheting wrenches with additional lines to show the ASME standards for combination wrench and ratcheting wrench box ends

Ratcheting Wrench Box End Minimum Proof Torque

* Size unavailable in long flex box end ratcheting wrenches.
Data from: ASME B107.100-2020 Category 6 Combination Wrench and ASME B107.100-2020 Category 66 Ratcheting Box Wrench Type II.

The markings on the front and back of a 19 mm reversible ratcheting wrench

Clear, Stamped Markings

A size marking is permanently stamped onto both sides of each ratcheting wrench for quick identification.

The open end of a ratcheting wrench, showing the chrome finish

Smooth, Satin Chrome Finish

We make our ratcheting wrench bodies from 6140 chromium-vanadium steel and heat-treat them to 42-49 HRC. The wrenches are abrasive-blasted to create a finely textured finish, which is then plated with trivalent chromium.

The components of a ratcheting wrench, with each part labeled

Parts and Assembly

Specifications

24 mm Reversible 12-Point Ratcheting Combination Wrench

Country of Origin	Taiwan
Item Weight	1.06 lb.