ZIW3206T 3/8 inch Super Mini Air Impact Wrench (Rear Exhaust, New Twin Hammer Design)
The ZIW3206T 3/8 inch Super Mini Air Impact Wrench (Rear Exhaust, New Twin Hammer Design) is a compact, ultra-lightweight, and high-performance pneumatic impact tool engineered for precise fastening in tight or confined spaces. Incorporating a newly developed twin hammer mechanism, it delivers robust and stable torque in a small form factor—ideal for assembly, service, and maintenance tasks that require exceptional control and maneuverability. Built for professionals who demand speed, precision, and comfort, the ZIW3206T combines a micro-sized body with industrial-grade torque capability. Its rear exhaust system keeps the workspace clean by directing airflow away from the operator and components, while the new hammer design ensures smooth operation, reduced vibration, and increased durability.
Key Features
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New Twin Hammer Impact Mechanism – Delivers powerful and consistent torque with improved balance, smoother operation, and reduced vibration.
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Ultra-Compact Micro Design – Smallest in its class, perfect for tight spaces and precision assembly applications.
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High Torque Output for its Size – Generates exceptional torque-to-weight ratio for maximum productivity in confined areas.
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Lightweight Composite Housing – Reduces overall tool weight while maintaining durability and operator comfort.
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Ergonomic Grip and Easy Trigger Control – Ensures secure handling, precise torque application, and minimal fatigue during extended operation.
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Rear Exhaust System – Channels air away from the user and work area, preventing debris and oil mist from contaminating parts.
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Durable Aluminum Hammer Case – Protects the internal twin hammer mechanism and enhances long-term reliability.
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Low Noise and Vibration – A newly engineered hammer structure minimizes vibration and noise levels for improved control and safety.
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Energy-Efficient Air Motor – Provides high torque output with low air consumption, resulting in reduced operational costs.
Applications
The ZIW3206T Super Mini Air Impact Wrench is ideal for light to medium-duty fastening applications where space and precision are critical, including:
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Automotive service and repair – dashboard, engine bay, and undercarriage assembly
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Motorcycle and scooter maintenance – fastening small bolts and precision components
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Machinery and equipment assembly – compact or tight-area bolt tightening
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Electronics and appliance manufacturing – controlled torque fastening for sensitive parts
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General workshop and OEM use – repetitive fastening in space-limited environments
Performance Advantages
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Compact Power – Delivers industrial-level torque in a micro-sized, lightweight design.
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Enhanced Operator Comfort – Ergonomic handle and reduced vibration enable long periods of fatigue-free operation.
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Durability and Longevity – The reinforced twin hammer design provides improved impact balance and an extended service life.
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Clean and Safe Operation – The rear exhaust ensures air discharge is away from work surfaces and users.
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High Productivity – Fast impact cycles allow for efficient tightening and removal of fasteners.
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Low Maintenance – Simplified internal structure and durable components extend maintenance intervals.
Technical Benefits
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Drive Size: 3/8 inch square drive
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Mechanism: New twin hammer impact system
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Torque Range: Ideal for light to medium-duty fastening operations
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Free Speed: High RPM for quick fastening and removal
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Housing Material: Lightweight composite body with aluminum hammer case
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Exhaust Type: Rear exhaust for clean, quiet operation
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Direction Control: Forward/reverse switch for quick directional changes
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Recommended Air Pressure: 0.63 MPa (90 psi)
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Maintenance: Use standard pneumatic lubricants for optimal performance and extended service life
Why Choose ZIW3206T 3/8 inch Super Mini Air Impact Wrench
The ZIW3206T 3/8-inch Super Mini Air Impact Wrench combines an ultra-compact design, high torque output, and advanced twin hammer engineering to set a new standard for precision fastening in confined workspaces. With its lightweight construction, quiet operation, and smooth torque control, it delivers unmatched comfort and performance for professionals working in automotive, assembly, and light industrial environments. Built on our principles of Power, Precision, and Productivity, the ZIW3206T delivers the strength of a full-size tool in a compact form factor, providing exceptional control, durability, and efficiency for today’s demanding applications.
Features
- Adjustable 3-stage speed for Forward/Reverse
- Most powerful and compact, delivers the best Power-to-Size ratio in this class
- Use for heavy automotive and truck repair, construction, or assembly line.
- With new twin hammer design and hot forged alloy steel made Hammer cage & Anvil to create more torque and 3 times longer life span than traditional design.
Specification:
- Square Drive: 3/8(10) inch(mm)
- Std. Bolt Size: 5/8(16) inch(mm)
- Free Speed: 11000 rpm
- Max. Torque(10 secs): 400(542) ft-lb(Nm)
- Operating Air Pressure: 90(6.2) PSI(bar)
- Avg. Air Cons.: 7(200) cfm(l/min)
- Net Weight: 3(1.37) lbs(kgs)
- Min. Hose Size: 3/8(10) inch(mm)
- Air Inlet Size:1/4 inch-NPT/PT
ZIW3206TK-M 3/8″ mini impact kit / w/ 8 pcs metric sockets
ZIW3206TK-E 3/8″ mini impact kit / w/ 8 pcs imperial sockets

- Mini air impact X 1
- Oiler X 1
- 3″ Extension bar X 1
- 8 pcs Metric or SAE Cr-Mo sockets 10, 13, 14, 16, 17, 19, 21, 22mm or 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″
| Model | Square Drive inch(mm) |
Std. Bolt Size inch(mm) |
Free Speed rpm |
Max. Torque (10 secs) ft-lb(Nm) |
Operating Air Pressure psi(bar) |
Avg. Air Cons. cfm(l/min) |
Net Weight lbs(kgs) |
Min. Hose Size inch(mm) |
Air Inlet Size inch-NPT/PT |
| ZIW4206T | 1/2(12.7) | 5/8(16) | 11000 | 450(610) | 90(6.2) | 7(200) | 3(1.37) | 3/8(10) | 1/4 |
| ZIW3206T | 3/8(10) | 5/8(16) | 11000 | 400(542) | 90(6.2) | 7(200) | 3(1.37) | 3/8(10) | 1/4 |
| ZIW4207J | 1/2(12.7) | 5/8(16) | 11000 | 500(678) | 90(6.2) | 7(200) | 3(1.37) | 3/8(10) | 1/4 |
| ZIW3207J | 3/8(10) | 5/8(16) | 11000 | 450(610) | 90(6.2) | 7(200) | 3(1.37) | 3/8(10) | 1/4 |



