DMT Series
Digital Manual
Torque Wrenches
ToughTorq DMT Series digital manual torque wrenches provide electronic torque measurement and controlled tightening for assembly, inspection, verification, maintenance, and field service. The range supports clockwise and counterclockwise operation, optional interchangeable heads, and model-specific torque capacities up to 737 ft-lb.
Torque Range
0.75–737 ft-lb
Accuracy
±2%
Ratchet
45 teeth
Direction
CW & CCW
Product Overview
Electronic measurement with manual control
DMT Series torque wrenches provide manual tightening with electronic torque measurement. The family is designed for controlled fastening, inspection, verification, and applications where a powered torque tool is not required.
2% accuracy throughout the operating range
Optional interchangeable heads
Ratchet design supports precise working angles
Clockwise and counterclockwise operation
Third-party QA tested for drops and impacts
Electronic torque measurement
Portable manual operation
Model Specifications
DMT Series technical data
Torque range, drive size, overall length, weight, and ratchet tooth count are maintained from the ToughTorq manufacturer catalog.
| Model | Torque Range | Square Drive | Length | Weight | Ratchet Teeth |
|---|---|---|---|---|---|
| TTDMT-20 | 0.75–15 ft-lb | 1/4 in | 15.4 in | 2.03 lb | 45 |
| TTDMT-30 | 1–22 ft-lb | 1/4 in | 15.4 in | 2.03 lb | 45 |
| TTDMT-60 | 2–44 ft-lb | 3/8 in | 15.4 in | 2.03 lb | 45 |
| TTDMT-135 | 5–100 ft-lb | 3/8 in | 16.7 in | 2.09 lb | 45 |
| TTDMT-135-L | 5–100 ft-lb | 1/2 in | 16.7 in | 2.27 lb | 45 |
| TTDMT-200 | 7–147 ft-lb | 1/2 in | 20.9 in | 3.64 lb | 45 |
| TTDMT-340 | 12–250 ft-lb | 1/2 in | 26 in | 5.6 lb | 45 |
| TTDMT-400 | 14–295 ft-lb | 1/2 in | 26 in | 5.6 lb | 45 |
| TTDMT-550 | 18–405 ft-lb | 3/4 in | 37.2 in | 8.77 lb | 45 |
| TTDMT-850 | 30–630 ft-lb | 3/4 in | 47.2 in | 9.5 lb | 45 |
| TTDMT-1000 | 73–737 ft-lb | 3/4 in | 47.2 in | 16.53 lb | 45 |
TTDMT-135 and TTDMT-135-L share the same torque range but use different drive configurations and weights.
Applications
Torque application and verification
Industrial assembly
Maintenance and repair
Quality control
Torque verification
Flange bolting
Equipment installation
Production environments
Field service
Selection & Compatibility
Match the wrench to the application
Required torque
Square-drive size
Overall tool length
Available clearance
Head configuration
Calibration requirement
Fastener size
Application type
Optional interchangeable heads can expand application coverage. Head and drive selection should be matched to the wrench model, torque range, fastener, and available access.
Related Equipment
Other torque solutions
Downloads
DMT Series technical resources
Distribution
Find a ToughTorq distributor
Connect with the ToughTorq distribution network for local product availability, model selection, and technical support.
Find a DistributorPurchase, Rental, Calibration & Service
Commercial support through JAM Torque
For purchasing, rental availability, calibration, repair, and application support in JAM Torque's supported market, continue to JAMTorque.com.
Visit JAM Torque →