ZIW1015C 1/2 inch Composite Air Impact Wrench
The ZIW1015C 1/2 inch Composite Air Impact Wrench is a powerful, lightweight, and ergonomically designed pneumatic tool built for professional assembly, maintenance, and repair applications. Equipped with a twin hammer impact mechanism, it delivers strong and stable torque output with reduced vibration and superior operator comfort. Constructed with durable composite housing and a high-efficiency air motor, the ZIW1015C offers an excellent power-to-weight ratio for continuous-duty industrial use. Its rear exhaust system, adjustable power regulator, and precision-balanced structure make it ideal for technicians and manufacturers who demand reliability, speed, and long-term performance.
Key Features
Twin Hammer Impact Mechanism – Ensures powerful, balanced torque delivery with smooth and efficient operation.
High Torque Performance – Provides strong and consistent fastening power for automotive and industrial applications.
Lightweight Composite Housing – Reduces tool weight while maintaining strength and durability, improving maneuverability and operator comfort.
Ergonomic Grip Design – Offers excellent control, comfort, and precision during prolonged use.
Three-Position Power Regulator – Enables easy torque adjustment for different fastening requirements.
Durable Aluminum Hammer Case – Protects the impact mechanism and extends tool service life under heavy use.
Rear Exhaust System – Directs air away from the operator and work area, creating a cleaner and safer environment.
Low Noise and Vibration – Engineered for quiet, smooth operation that enhances user safety and comfort.
Energy-Efficient Air Motor – Provides maximum torque with reduced air consumption, lowering overall operational costs.
Applications
The ZIW1015C 1/2 inch Composite Air Impact Wrench is suitable for medium to heavy-duty fastening tasks across various industries, including:
Automotive repair and maintenance – wheel nuts, engine assembly, and chassis components
Truck and bus servicing – suspension and undercarriage work
Machinery and industrial assembly – equipment maintenance and production-line fastening
Metal and construction industries – bolting and unbolting of heavy fasteners
OEM and workshop environments – continuous-duty applications requiring power and precision
Performance Advantages
Reliable and Consistent Torque Output – Delivers stable torque performance for precision fastening.
Lightweight Yet Durable – Composite housing provides the strength of metal at significantly reduced weight.
Operator Comfort – Ergonomic design, reduced vibration, and quiet operation minimize fatigue and enhance productivity.
Long-Term Reliability – Reinforced internal components and hammer case construction ensure durability under demanding use.
Clean and Safe Operation – Rear exhaust directs air away, preventing dust and debris from disturbing the workspace.
High Efficiency – Our optimized air motor design ensures superior torque performance with reduced air consumption.
Technical Benefits
Drive Size: 1/2 inch square drive
Mechanism: Twin hammer impact drive
Torque Range: Suitable for medium to heavy-duty applications
Free Speed: High RPM for fast fastening cycles
Housing Material: Lightweight composite body with aluminum hammer case
Exhaust Type: Rear exhaust for clean, quiet operation
Direction Control: Forward/reverse lever with multiple power settings
Recommended Air Pressure: 0.63 MPa (90 psi)
Maintenance: Use standard pneumatic lubricants for extended service life and optimal performance
Why Choose ZIW1015C 1/2 inch Composite Air Impact Wrench
The ZIW1015C 1/2 inch Composite Air Impact Wrench delivers an outstanding combination of power, precision, and ergonomics. Its twin hammer mechanism ensures consistent torque for professional-grade fastening, while the lightweight composite body enhances maneuverability and reduces operator fatigue. Developed under our guiding philosophy of Power, Precision, and Productivity, the ZIW1015C is built for professionals who demand high torque performance, low vibration, and long-lasting reliability. Whether for automotive repair, industrial assembly, or general maintenance, this tool provides dependable performance for every demanding application.
- Twin hammer impact mechanism to perform the best torque output, and Special hardened treatment to maintain the best durability.
- Titanium clutch case to reinforce the strength (ZIW1063CT).
- Vane with spring mounted to prevent dead-lock or power loss.
- Specialized Hardened Cylinder, Front Plate, and Rear Plate to achieve the best durability.
- 3 different speed adjustments in the Forward direction, one full speed in the Reverse direction.
- Composite handle to provide the best power-to-weight ratio and prevent uncomfortable usage during temperature changes.
- 360-degree swivel air inlet to prevent the air hose from twisting.
OPT. Pin Type Anvil
Specification:
- Square Drive: 1/2(12.7) inch(mm)
- Free Speed: 8500 rpm
- Max. Torque(15 secs): 820(1,100) ft-lb(Nm)
- Working torque (5 secs): 650(880) ft-lb(Nm)
- Avg. Air Cons: 4.9(139) cfm(l/min)
- Net Weight: 4.6(2.1) 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 |
