Description：
The torsion wrench body is made of metal structure,
sturdy and durable, with a long service life.
Accuracy: Torque error value ± 4%.
The ratchet head material is made of chrome vanadium
alloy steel, which is sturdy and durable.
It can be easily reversed through reversing paddles
and is equipped with a quick release button,
making single hand operation convenient and efficient.
The wrench handle is made of aluminum alloy knurled,
which has the functions of preventing oil, slipping, falling, and durability.
The permanent torque scale on the alloy steel pipe is easy
for users to read and can be compared in metric and English systems.
Each torque wrench has a unique product identification code.
| DA type preset torque wrench |
| Model Number | Torque range | Driver/inch | Fine Scale/N.m | Length/mm | Width/mm | Height/mm | Weight/Kg |
| N.m | Lbf.ft | N.m | Lbf.ft |
| DA19701 | 1-5 | 2-9 | 1/4" | 0.05 | 0.067 | 230 | 28 | 28 | 0.38 |
| DA19702 | 2-12 | 2-9 | 1/4"、 3/8" | 0.1 | 0.074 | 230 | 34 | 31 | 0.59 |
| DA19703 | 4-20 | 3-15 | 1/4"、 3/8" | 0.2 | 0.147 | 230 | 34 | 31 | 0.61 |
| DA19704 | 5-25 | 4-19 | 1/4"、 3/8" | 0.2 | 0.147 | 230 | 34 | 31 | 0.61 |
| DA19705 | 6-30 | 5-23 | 3/8" | 0.2 | 0.147 | 290 | 34 | 31 | 0.63 |
| DA19706 | 10-60 | 9-46 | 3/8"、 1/2" | 0.5 | 0.369 | 290 | 41 | 34 | 1.02 |
| DA19707 | 10-100 | 7-75 | 1/2" | 0.5 | 0.369 | 410 | 41 | 34 | 1.06 |
| DA19708 | 20-100 | 15-75 | 1/2" | 0.5 | 0.369 | 410 | 41 | 34 | 1.06 |
| DA19709 | 25-125 | 20-94 | 1/2" | 0.5 | 0.369 | 410 | 41 | 34 | 1.06 |
| DA19710 | 40-200 | 30-150 | 1/2" | 1.0 | 0.738 | 460 | 41 | 34 | 1.12 |
| DA19711 | 20-210 | 15-155 | 1/2" | 1.0 | 0.738 | 460 | 41 | 34 | 1.12 |
| DA19712 | 60-300 | 45-226 | 3/4" | 1.0 | 0.738 | 615 | 45 | 42 | 2.05 |
| DA19713 | 65-350 | 50-250 | 3/4" | 1.0 | 0.738 | 625 | 45 | 42 | 2.05 |
| DA19714 | 65-335 | 50-260 | 3/4" | 1.0 | 0.738 | 615 | 45 | 42 | 2.05 |
| DA19715 | 80-400 | 60-300 | 3/4" | 2.0 | 1.475 | 665 | 45 | 42 | 2.01 |
| DA19716 | 100-500 | 80-376 | 3/4" | 2.0 | 1.475 | 665 | 45 | 42 | 2.01 |
Application：
Chemical plants: Used for tightening valves, pumps, and pressure vessels.
Infrastructure development: Used for securing road signs and traffic lights.
General manufacturing industry: Used for various machinery manufacturing and assembly operations.
Foundries: Used for tightening castings and molds.
Automotive maintenance and repair: Used for removing and installing vehicle tires and engine components.
Shipyard maintenance: Used for tightening ship structures and equipment.
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Product Tags：
3/4 Preset Torque Wrench 1/2 Preset Torque Wrench 3/8 Preset Torque Wrench 1/4 Preset Torque Wrench hydraulic bolt torquing machine
