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DU-PAS
TOOLS FOR AVIATION INDUSTRY
Du-Pas delivers advanced pneumatic and cordless tools built for precision and reliability in aviation maintenance and assembly. Designed to meet demanding industry standards, our tools provide accurate torque control, lightweight handling, and long-term durability — trusted worldwide for efficient, safe, and consistent results.
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Air Die Grinders
Straight Extended Type
| Model | A | B | C | D | E | F |
|---|---|---|---|---|---|---|
| TDW-524F | 321 | 177 | Ø43.8 | Ø21.4 | Ø16 | Ø20.5 |
| TDW-654F | 347 | 177 | Ø46 | Ø21.4 | Ø16 | Ø20.5 |
Micro Type
| Model | A | B |
|---|---|---|
| TDW-504H | 148 | Ø20.5 |
Specifications
| Model No. | Chuck Size | Speed | Rated Power | Weight | Noise | Hose | ||
|---|---|---|---|---|---|---|---|---|
| mm (inch) | rpm | Hp | kW | lb | kg | dBA | inch | |
| TDW-501F | 6(1/4") | 22000 | 0.3 | 0.2 | 1 | 0.45 | 80 | 3/8" |
| TDW-521F | 6(1/4") | 20000 | 0.5 | 0.4 | 1.4 | 0.65 | 86 | 3/8" |
| TDW-651F | 6(1/4") | 20000 | 1 | 0.75 | 1.8 | 0.8 | 89 | 3/8" |
| TDW-501FA | 6(1/4") | 19000 | 0.3 | 0.2 | 1.1 | 0.5 | 80 | 3/8" |
| TDW-521FA | 6(1/4") | 15000 | 0.5 | 0.4 | 2 | 0.9 | 86 | 3/8" |
| TDW-651FA | 6(1/4") | 15000 | 1 | 0.75 | 2.4 | 1.1 | 89 | 3/8" |
| TDW-524F | 6(1/4") | 20000 | 0.5 | 0.4 | 2.2 | 1 | 86 | 3/8" |
| TDW-654F | 6(1/4") | 20000 | 1 | 0.75 | 2.7 | 1.2 | 89 | 3/8" |
| TDW-504H | 3(1/8") | 60000 | 0.2 | 0.1 | 0.4 | 0.2 | 84 | 1/4" |