Description
Shrimp and pangasius plants in Ca Mau, Soc Trang and Dong Thap process seafood for export buyers who audit hard. Their peelers, graders, freezers and conveyors also take daily wash-downs and constant motion. The Snap-on TESI70FUC torque wrench gives the maintenance team a newton meter dial with two needles. It also comes with a calibration certificate for the tool file.

Audits want numbers
Export buyers and auditors often ask how a plant controls its machines. For example, a food safety plan may cover loose parts that could fall into product. A logged torque value on a guard or blade bolt answers part of that question. The TESI70FUC helps with that log, because it shows the targeted torque and the torque achieved on two separate needles.
TESI70FU row
| Item | TESI70FU (CAT1500i p.334) |
|---|---|
| Square drive | 3/8 in |
| Range | 70 N·m |
| Increments | 2 N·m |
| Length | 12-1/2 in |
| Width / head depth | 2-11/16 in / 1-1/4 in |
| Storage case | PB9 |
The row sits in Snap-on’s Newton Meter Reading/Standard 2% Accuracy table in CAT1500i. That table states that the C suffix marks certificate of calibration models. Hence the TESI70FUC is the C form of the TESI70FU, in line with its listing.
Processing line jobs for the Snap-on TESI70FUC torque wrench
- Blade guard and cutter head bolts on fillet and peeling machines.
- Sprocket, bearing and side frame bolts on belt conveyors.
- Motor mount bolts on graders and tumblers.
- Door hinge and panel bolts on plate and spiral freezers.
Food plants often use stainless fasteners, which can gall. So follow the maker’s value and any thread lubricant rule it gives.
Two needles and the 2% grade
Lost in HCM lists the TESI70FUC under Newton Meter Reading/Standard 2% Accuracy. Snap-on’s figure for that grade is within 2% of reading, from 20% of full scale to full scale. On a 70 N·m dial, the band therefore begins at 14 N·m. Meanwhile the paired needles let a tech compare target and result on each bolt.
Wash-down care for the TESI70FUC
Chlorine and high pressure water are hard on any gauge. Therefore keep the wrench out of the wash zone, and bag it if you must carry it through. Then dry it after each use and return it to its PB9 case. Never use it to loosen seized bolts. Also plan recalibration with an outside lab.
Order the Snap-on TESI70FUC torque wrench
Lost in HCM, the SMK Vietnam partner, supplies the Snap-on TESI70FUC torque wrench to seafood and food processors. Ahead of your next audit, request a quote from Lost in HCM. Other ranges also sit in our torque wrenches section. You may also visit snapon.com or contact SMK Vietnam for advice.
Seafood plant FAQ
Does the TESI70FUC help with food safety records?
It gives you a measured value to log. Your quality team decides how to use those records.
What drive does it use?
Snap-on lists a 3/8-inch square drive for the base TESI70FU.
Does a certificate ship with the TESI70FUC?
Yes. The listing names a calibration certificate, and Lost in HCM can explain what it covers.
















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