Wind pickaxes are mainly used for mining and road construction, and can also be used for crushing operations in reinforced concrete buildings, cement, frozen soil layers, ice layers, soft ores, soft rocks, road construction, civil engineering and underground construction, civil defense construction, etc. They are used to push and destroy solid or frozen strata, crush old road surfaces in urban construction, and damage original foundations during equipment installation in industrial and mining enterprises
Air pick G7/G10/G20 (Japan Toku Technology):
1. Compressed air powered breaker
2. More powerful, more efficient and more durable
3. Widely used to repair and backout operations on Mine, Bridges, Roads, Building, Water pipe network and Power grid projects
Technical datas:
| Model | G7 | G10 | G20 |
| Weight (Kgs) | 7.2 | 10.9 | 20 |
| Overall Length (mm) | 456 | 575 | 572 |
| Piston Dia. (mm) | 35 | 38 | 40 |
| Piston Stroke (mm) | 120 | 155 | 165 |
| Inner Dia. Of Air Pipe(mm) | 19 | 16 | 16 |
| Shank of Bit (mm) | 26*80 | 24*70 | 30*70 |
| Operating Air pressure (Mpa) | 0.6 | 0.6 | 0.6 |
| Impact Frequency (Hz) | 21.6 | 16 | 16 |
| Impact Energy (J) | 30 | 43 | 60 |
| Air Consumption (L/s) | 20 | 26 | 23 |
