" ARS " 64-986 ARMSTRONG TOOLS
1/2"-DRIVE CERTIFIED RATCHET-HEAD TORQUE WRENCH - ARS64986>
Description
1/2"-DRIVE CERTIFIED RATCHET-HEAD TORQUE WRENCH
- Made in the USA - Quality and Availability
- Includes "Certificate of Calibration". Certification is the Documentation of the Actual Calibration of the Torque Wrench to Include; Model Number, Serial Number, Date, Actual Readings, Type of Test Equipment, and Test Equipment Calibration Standards
- Innovative Linear Ball Bearing Design Mechanism for Improved Performance; 1) Eliminates Friction Between Spring and Case for Greater Accuracy, 2) Eliminates Speed Sensitivity Errors, and 3) Produces A “Crisp Audible Click” Over the Entire Range
- Twist Detent Locking Ring Allows Easy Setting of Desired Pre-Set Torque and Prevents Accidental Change of the Torque Setting While in Use.
- Rubber Seal Between the Ratchet Head and Tube Keeps Lubrication in and Contaminants Out of the Torque Mechanism Assuring Accuracy and Repeatability.
- Ratchet Head is Specifically Designed for Torque Wrenches with More Material in High Stress Areas
- Enclosed Head Design with 10 Degree Ratcheting Arc Seals Out Contaminants for Improved Performance and Longer Life
- Torque Wrap Ratchet Head Design Reduces Stress on Gear and Pawl Teeth for Greater Strength and Durability
- Lightly Knurled and Grooved Handle Provides A Comfortable, Non-Slip Grip
- Meets or Exceeds ASME B107.14M 1994
Made in USA |
Yes |
Foreign Trade Code |
84661020 |
UPC |
781412649864 |
ASME Specification |
B107.14M 1994 |
Overall Length |
24.000 in |
Drive Tang Size |
1/2 in |
Head Width |
1.750 in |
Head Thickness |
1.438 in |
Min Torque (Primary Scale) |
25 ft/lb |
Max Torque (Primary Scale) |
250 ft/lb |
Alt Scale Increments |
2.03 Nm |
Primary Scale Increments |
1 ft/lb |
Max Torque (Alt Scale) |
348 Nm |
Min Torque (Alt Scale) |
43 Nm |
Head Thickness Less Tang |
0.766 in |
Torque Accuracy (20-100% of Full Range) |
+/-3% Clockwise |
Head Length |
3.125 in |