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Details
One Wrench Size, Two Head Styles
The double box ends are the same size and both are 12-point, but one side features a raised fixed head while the other has a ratcheting flex head.
Versatile Fixed Head
The fixed box end has a flush side to maximize surface contact with a fastener as well as a raised side for finger clearance and to fit into recessed areas.
Ratcheting Flex Head
The ratcheting end reduces the need to re-engage the fastener repeatedly. The flex joint sweeps smoothly through 180 degrees without any set positions, allowing the wrench to access fasteners around obstacles.
Tekton Ratcheting Wrench Size Proportions
These are samples of small, medium, and large proportions. Exact dimensions can be found on the product pages.
12-Point Box Ends
Fits multiple types of fasteners, including 6-point, 12-point, and square.
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.
Data from: ASME B107.100-2020 Category 6 Combination Wrench and ASME B107.100-2020 Category 66 Ratcheting Box Wrench Type II.
Clear Markings
Tekton fixed/flex head ratcheting wrenches are permanently marked in two ways: a high-visibility laser marking and a stamped marking.
Materials and Finish
We make our fixed/flex 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 and then plated with a trivalent chrome process.
Parts and Assembly
Specs
Long Fixed/Flex Head 12-Point Ratcheting Box End Wrench Set, 25-Piece (1/4-3/4 in., 6-19 mm)
| Country of Origin | Taiwan |
| Item Weight | 9.88 lb. |