Jonard
Jonard TWAS-71620 20 in-lb 7/16" torque wrench
A preset micrometer torque wrench calibrated to 20 in-lb with a 7/16" drive for precise fastener tightening
- TypeAdjustable Wrenches
- MaterialHAWA
- Preset 20 in-lb torque eliminates guesswork on critical fasteners
- +/-4 % clockwise accuracy ensures repeatable tightening results
- 7/16" drive fits common automotive and industrial sockets
- Alloy steel body with black oxide finish resists corrosion
- Clockwise and counter-clockwise operation covers both tightening directions
20 in-lb preset torque wrench
The Jonard TWAS-71620 is a preset micrometer torque wrench calibrated to 20 in-lb with a 7/16" drive. It delivers +/-4% clockwise and +/-6% counter-clockwise accuracy between 20% and 100% of full scale. Carbon alloy steel construction and a black oxide finish provide corrosion resistance for regular use. The tool operates in both rotation directions for fastening and loosening tasks.
Technicians needing fixed 20 in-lb torque
This wrench suits technicians who repeatedly apply the same 20 in-lb setting on 7/16" drive fasteners. It is not for buyers who need an adjustable torque range or a different drive size. Users requiring a calibrated certificate or a click-type mechanism should look at other tools. The preset design prevents accidental setting changes during repetitive work.
+/-4% CW and +/-6% CCW accuracy
The single specification that decides fit is the stated accuracy of +/-4% clockwise and +/-6% counter-clockwise at 20% to 100% of the 20 in-lb full scale. If your application demands tighter tolerance, this wrench will not meet it. The fixed 20 in-lb preset and 7/16" drive are the other limiting factors. Verify these figures against your procedure before purchasing.
Highlights
- Preset 20 in-lb torque eliminates guesswork on critical fasteners
- +/-4 % clockwise accuracy ensures repeatable tightening results
- 7/16" drive fits common automotive and industrial sockets
- Alloy steel body with black oxide finish resists corrosion
- Clockwise and counter-clockwise operation covers both tightening directions
Specifications
| Brand | Jonard |
|---|---|
| Model | TWAS-71620 |
| Type | Adjustable Wrenches |
| Material | HAWA |
Questions about this item
How accurate is the 20 in-lb torque setting when I am tightening a fastener?
The wrench delivers ±4 % accuracy clockwise and ±6 % accuracy counter-clockwise from 20 % to 100 % of the 20 in-lb full scale.
What does the 7/16" drive size mean for the sockets I can use?
The 7/16" square drive accepts any socket with a matching 7/16" drive hole, letting you work with fasteners that fit those sockets.
Will the alloy steel body and black oxide finish hold up in a humid workshop?
The carbon alloy steel construction with black oxide finish protects the tool from corrosion so it lasts longer even under harsh conditions.
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