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：
Hydroelectric power plants and wind farms: Used for tightening turbine and power generation equipment.
Offshore oil and gas platforms: Used for tightening critical connections in offshore installations.
Infrastructure development: Used for securing road signs and traffic lights.
General manufacturing industry: Used for various machinery manufacturing and assembly operations.
Construction of steel structures: Used for tightening steel beams and connections.
Oil and gas industry: Used for tightening wellheads and pipeline connections.
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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
