Description
Engineers who validate a new product need numbers, not just a pass or a fail. The Snap-on TQSR1FUAC torque driver gives them those numbers on a Torqometer dial. Its scale shows US units next to newton-meters, a follow-up needle holds the peak, and the listing name mentions a chart.
Why newton-meters matter on the Snap-on TQSR1FUAC torque driver
European and ISO drawings state torque in N·m or N·cm. Meanwhile, many US parts and test methods still use inch units. A dual dial lets one engineer work with both without a calculator. As a result, the TQSR1FUAC cuts the risk of a conversion slip in a test report.
Peak memory for clean lab records
The follow-up needle acts as a memory. It climbs with the main pointer and then holds the highest value after you stop turning. So the engineer can take the tool away, read the TQSR1FUAC calmly and write down a true peak. Then a quick reset readies it for the next sample.
Typical lab and pilot-line uses
- Checking screw specs during design reviews and first builds.
- Measuring the prevailing torque of lock screws or thread-lock patches.
- Testing the friction of hinges, knobs and small rotary parts.
- Sampling supplier parts during a PPAP or first-article review.
Each of these tasks needs a value on paper. That is where the Snap-on TQSR1FUAC torque driver beats a simple clutch driver.
Confirming the scale before you order
Lost in HCM lists the TQSR1FUAC under combination US/newton-meter reading, Standard 2% Accuracy, on a 1/4-inch drive. However, no Snap-on page we could read names this C-suffix part. So the range stays out of this page, and Lost in HCM can confirm it for you.
Handling tips for the TQSR1FUAC
Hold the driver square to the screw and turn at a steady pace. A jerk can push the memory needle past the true value. In addition, keep spare bits on hand, because a rounded tip slips. Lastly, keep the TQSR1FUAC in its case and include it in your lab’s calibration plan.
Get a quote for the Snap-on TQSR1FUAC torque driver
SMK Vietnam lists this driver for our partner Lost in HCM, who supplies it and prepares quotes. To start, request a quote from Lost in HCM. You can also compare torque screwdrivers, contact SMK Vietnam, or check snapon.com.
Common TQSR1FUAC questions
Does the TQSR1FUAC read in N·m or N·cm?
Lost in HCM lists it under US/newton-meter reading. Ask them which metric steps the dial shows before you order.
What accuracy class does Lost in HCM give it?
Its Lost in HCM group is Standard 2% Accuracy. Ask Lost in HCM to confirm the accuracy statement for this part.
Is a dial driver useful outside the lab?
Yes. QA teams also use it on the line to audit screws that power drivers have tightened.
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