Angle Pneumatic Hydraulic Pulse Wrench (Auto Shut-Off Type)
| Model | Square Drive Size (in) | Bolt Capacity (mm) | Free Speed (rpm) | Torque Range (at 5–6 kg/cm²) (Nm)²Nm) | Weight (kg) | Length (mm) | Air Consumption (m³/min) | Noise Level dB(A) | Air Hose I.D. (mm) | Air Hose I.D. (mm) | |
| 5kg/cm² | 6kg/cm² | ||||||||||
| GWIS-50R | 9.5(3/8) | m6-m8 | 4000 | 4300 | 9.5-17 | 1.2 | 253 | 0.32 | 76.5 | 6.5 | 6.5 |
| GWIS-60R | 9.5(3/8) | m8 | 4400 | 4700 | 14-24 | 1.3 | 264 | 0.4 | 84.9 | 8 | 8 |
| GWIS-70R | 9.5(3/8) | m8-m10 | 4200 | 4500 | 20-31 | 1.4 | 272 | 0.4 | 85 | 8 | 8 |