Description
Bridge crews often work under the deck, on a lift or a hanging platform, with poor light and traffic noise overhead. There, bearing and expansion joint bolts must reach their spec on the first try. The Snap-on TEC602LA torque wrench suits that setting, because a lamp flashes at the target. Its dial also shows two unit systems, foot-pounds and kilogram-force meters.
Under the deck with the Snap-on TEC602LA torque wrench
A fitter on a platform has one hand for the tool and one for balance. So a clear stop cue matters more than fine scale marks. When the lamp on the TEC602LA flashes, the fitter eases off. Then a supervisor on the pier cap can see the same flash and tick the bolt on the inspection sheet.
Why two scales help on bridge projects
Bridge drawings come from many design offices. For example, some list torque in kgf·m, while imported bearing hardware may quote ft-lb. Snap-on’s U.S./metric table gives the TEC602LA both scales on one dial, so nobody converts on a ladder. Note that the metric side reads kg·m, not N·m.
TEC602LA catalog row
| Item | TEC602LA (CAT1500i p.335) |
|---|---|
| Square drive | 3/4 in |
| Metric range / steps | 80 kg·m / 2 kg·m |
| U.S. range / steps | 600 ft-lb / 20 ft-lb |
| Length | 40-7/8 in |
| Width / head depth | 3-1/4 in / 1-25/32 in |
| Storage case | PB39 |
This listing carries the plain code with no C at the end. According to Snap-on, adding a C orders the certificate of calibration version, so ask Lost in HCM what paperwork comes with this one.
Bolts the Snap-on TEC602LA torque wrench can check
- Anchor and sole plate bolts on elastomeric and pot bearings.
- Anchor bolts on modular and finger expansion joints.
- Base plate bolts on railing posts and lighting columns.
- Bracket bolts on drainage pipes and utility hangers.
However, high-strength girder splice bolts often follow a turn-of-nut or other method set by the designer. Follow the project spec there.
Grade and useful band
Lost in HCM lists the TEC602LA under Combination US/Metric Reading/Standard 2% Accuracy. Snap-on’s grade covers the span from 20% of full scale to the top of the dial. On this dial, the band begins near 120 ft-lb or 16 kg·m. Smaller bolts therefore call for a smaller Torqometer.
Site care
Store the TEC602LA in its PB39 case between spans, and keep it out of rain and concrete dust. Also tether it on any platform over water or traffic. Never use it to break a seized nut, and schedule recalibration with an outside lab.
Order the TEC602LA
Lost in HCM, the SMK Vietnam partner, supplies the Snap-on TEC602LA torque wrench to contractors and road authorities. To plan your next inspection season, request a quote from Lost in HCM. You can also compare more torque wrenches, visit snapon.com, or contact SMK Vietnam.
Bridge crew questions about the TEC602LA
Does the TEC602LA read newton meters?
No. Its metric scale reads kg·m. Multiply a kg·m value by about 9.81 to get N·m.
Can it tighten girder splice bolts?
Only if the project spec calls for a torque method. Many splice joints use turn-of-nut or tension checks instead.
Does the TEC602LA ship with a certificate?
No C ends this code, and the source mentions no certificate. Lost in HCM can tell you what ships with it.
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