Description
Mixed units cause real mistakes on a line. A drawing in N·m, a wrench set to ft-lb and a busy operator can add up to a wrong joint. The Snap-on ATECH2F125OB torque wrench, with its orange housing, gives you a simple way to keep units apart. It is a 3/8-inch drive TechAngle flex-head tool that covers 5 to 125 ft-lb.

Colour by unit: one plant, two standards
Many FDI plants in Vietnam build to both metric and US specs, so units clash. For example, an Asian product may use N·m, while an American customer’s parts use ft-lb. One fix is a colour rule. Orange wrenches stay on N·m at metric stations, while another colour stays on ft-lb. Then an operator can tell at a glance whether a tool belongs at the station.
Because the ATECH2F125OB offers six scales, the rule costs nothing in range. It reads ft-lb, in-lb, N·m, kg-cm, dN·m and angle. In metric terms, Snap-on states the span as 6.78 to 169.48 N·m.
Inside the Snap-on ATECH2F125OB torque wrench
- MAG COMP gyro compensation corrects the reading at a flex angle.
- The sealed flex head indexes up to 15 degrees.
- An 80-tooth ratchet needs only a 4.5 degree swing arc.
- Torque-then-angle mode and ten presets come standard.
- The display speaks English, Spanish, French or German.
Snap-on places the ATECH2F125OB in its TechAngle 2% accuracy group. It also meets or exceeds ASME B107.300-2010 (B107.28).
Size, power and storage
The ATECH2F125OB measures 17-25/32 inches and weighs 2.2 lb (0.9 kg) without batteries. It runs on three AA alkaline cells. Snap-on pairs it with the PBATECH100B storage case, so each station kit stays tidy.
Setting up a unit rule
First, decide which colour stands for which unit. Next, set the presets on each orange ATECH2F125OB in N·m. Then add the rule to the station sheet, and also brief the operators. Finally, check a few tools each week to confirm nobody switched the scale.
Order the Snap-on ATECH2F125OB torque wrench
Lost in HCM supplies this wrench, and SMK Vietnam lists it for them. For price and lead time on orange units, request a quote from Lost in HCM. You can also look through our torque wrench range, or contact SMK Vietnam to plan a colour scheme. Snap-on posts the specs on its ATECH2F125OB product page.
Questions about unit control
Can I still read ft-lb on the orange wrench?
Yes. The colour is only a label for your rule. The ATECH2F125OB switches between all six scales.
How does the range look in N·m?
Snap-on lists 6.78 to 169.48 N·m for this design, which matches 5 to 125 ft-lb.
Which storage case goes with it?
Snap-on names the PBATECH100B as the matching case. Ask Lost in HCM to confirm what ships in the box.
















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