ZIW1077C-3 3/4 inch Composite Air Impact Wrench-w/3 inch extension
- Twin hammer impact mechanism to perform best torque output, and Special Hardened-Treatment to maintain best durability.
- Titanium clutch case to re-enforce the strength (ZIW1063CT).
- Vane with spring mounted to prevent dead-lock or power-less problem.
- Special Hardened Cylinder, Front plate and Rear plate to generate best durability.
- 3 different speed adjustment at Forward direction, 1 full speed at Reverse direction.
- Composite handle to provide best power-to-weight ratio, and prevent uncomfortable usage during the temperature change.
- 360 degree swivel air inlet to prevent air hose twisted.
Specification:
- Square Drive: 3/4(19) inch(mm)
- Free Speed: 5500 rpm
- Max. Torque(15 secs): 1,500(2,030) ft-lb(Nm)
- Working torque (5 secs): 1,200(1,630) ft-lb(Nm)
- Avg. Air Cons: 4.9(139) cfm(l/min)
- Net Weight: 9.3(4.2) lbs(kgs)
- Impact mechanism: Twin Hammer
| Model | Square Drive inch(mm) | Free Speed rpm | Max. Torque (15 secs) ft-lb(Nm) | Working torque (5 secs) ft-lb(Nm) | Avg. Air Cons. cfm(l/min) | Net Weight lbs(kgs) | Impact mechanism |
| ZIW1015C | 1/2(12.7) | 8500 | 820(1100) | 650(880) | 4.9(139) | 4.6(2.1) | Twin Hammer |
| ZIW1015CTL | 1/2(12.7) | 8500 | 820(1111) | 55~66(75~90) | 5.5(158) | 4.6(2.1) | Twin Hammer |
| ZIW1077C | 3/4(19) | 5500 | 1500(2030) | 1200(1630) | 4.9(139) | 8.2(3.7) | Twin Hammer |
| ZIW1077C-3 | 3/4(19) | 5500 | 1500(2030) | 1200(1630) | 4.9(139) | 9.3(4.2) | Twin Hammer |
| ZIW1077C-6 | 3/4(19) | 5500 | 1500(2030) | 1200(1630) | 4.9(139) | 9.9(4.5) | Twin Hammer |
| ZIW1078C | 1(25) | 5500 | 1500(2030) | 1200(1630) | 4.9(139) | 8.2(3.7) | Twin Hammer |
| ZIW1063CT | 1/2(12.7) | 8500 | 820(1100) | 650(880) | 4.9(139) | 4.8(2.2) | Twin Hammer |
