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Feat: Industrial-grade design, large torque, light weight.
Use: Pneumatic impact wrench is a special wrench specialized for high strength and continuous disassembly and installing bolts.
Pneumatic impact wrench is a professional wrench for high strength and continuous demolition and installation of bolts.,product series, compact structure and low vibration, low noise to reduce the operator’s fatigue. The machine torque large, light weight, the use of standard 6 bar air pressure for bolt removal and installation.
| Model | Bolt size M (mm) | Driving square (mm) | Torque (Nm) | Air consumption （L/S） | Weight （kg） |
| KET-QBJ-20 | 18-20 | 20×20 | 490 | 30 | 4.5 |
| KET-QBJ-30 | 24-30 | 25×25 | 1605 | 40 | 7.4 |
| KET-QBJ-42 | 32-42 | 30×30 | 4492 | 50 | 11.5 |
| KET-QBJ-56 | 45-56 | 30×30 | 9980 | 60 | 15.5 |
| KET-QBJ-72 | 58-72 | 45×45 | 18076 | 75 | 33 |
| KET-QBJ-100 | 76-100 | 63.5×63.5 | 43576 | 90 | 88 |
![[Hydraulic Bolt Tools] Use occasions](https://www.chinakiet.com/KIET_upLoad/JJFA/69/s.jpg)
