Snap-on TESI10FUC Torque Wrench, N·m Follow-up Torqometer, 1/4″ Drive, 10 N·m, with Calibration Certificate

Description

Spray drones now cover rice, durian and coffee fields across the Mekong Delta and the Central Highlands. They fly many sorties a day, so arms, motor mounts and landing legs see constant vibration. The Snap-on TESI10FUC torque wrench helps service centers put those fasteners back to spec after a repair. It reads newton meters on a dial with two needles, and its listing adds a calibration certificate.

Vibration is the enemy

For instance, a motor screw that backs out can drop a rotor mid-flight. Yet a screw driven too hard can crush a carbon arm or strip an aluminum boss. So drone technicians need a measured value, not a feel. The TESI10FUC shows that value as the load builds, which suits small screws where a click is hard to sense.

Base TESI10FU data

Also, the catalog notes that a C added to the stock number orders the certificate of calibration model. That is why this listing reads TESI10FUC.

Service bench jobs for the Snap-on TESI10FUC torque wrench

• Motor mount screws on arms after a crash or motor swap.
• Folding arm hinge and clamp screws.
• Landing gear, spray boom and nozzle bracket fixings.
• Tank, pump and battery tray mounts.

Always follow the drone maker’s values and any thread-locker step. Also note that some tiny screws may sit below the useful band of this dial.

Follow-up needles and the 2% grade

Snap-on’s Follow-up design uses two needles, one for the targeted torque and one for the torque achieved. Meanwhile, Lost in HCM lists this TESI10FUC under Newton Meter Reading/Standard 2% Accuracy. Snap-on applies that grade from 20% of full scale to full scale. As a result, the reliable band runs from 2 N·m to 10 N·m.

Paperwork for the fleet log

Many operators keep a service log for each airframe. In that case, a TESI10FUC that arrives with its calibration certificate makes that log easier to defend. Keep a copy of the certificate with the log, and then plan outside recalibration before it lapses.

Care for the Snap-on TESI10FUC torque wrench between trips

Besides, pesticide residue and red dust reach every bench near the fields. Therefore wipe the TESI10FUC after use and store it in its case. Never use it to free a seized screw.

Request a TESI10FUC quote

Lost in HCM, the SMK Vietnam partner, supplies the Snap-on TESI10FUC torque wrench to service centers and dealers. For a price on one wrench or a bench set, request a quote from Lost in HCM. You can also explore more torque wrenches, browse snapon.com, or contact SMK Vietnam.

Drone technician FAQ

Can the TESI10FUC handle motor screws?

Yes, when the spec sits between 2 and 10 N·m. Below that, pick a smaller dial.

Does it read in N·cm or in-lb?

No. The TESI10FU dial reads newton meters in 0.5 N·m steps.

Who issues the certificate?

The listing leaves the issuer unnamed. Ask Lost in HCM for a sample before you order.