ZAW-412B2 1/4 Inch Air Wrench – Two Hammer Type, Side Exhaust
The ZAW-412B2 1/4″ Air Wrench is a lightweight, compact pneumatic tool designed for precision fastening in tight spaces. Featuring a two-hammer impact mechanism, it delivers high torque with fast, balanced impacts, ensuring efficient bolt removal and installation with reduced vibration. The side exhaust system directs air away from the operator and the work surface, maintaining a cleaner, safer environment. Its 1/4-inch drive size is ideal for smaller fasteners and delicate applications, making it an excellent choice for electronics assembly, small-engine repair, and precision machinery maintenance. Built with durable housing and an ergonomic grip, the ZAW-412B2 offers long-lasting performance and comfort for professional and workshop use.
Application Example
Engine Repairs: Ideal for motorcycles, scooters, and lawn equipment.
Electronics & Appliance Maintenance: Safely loosens small bolts without damaging sensitive components.
Assembly Line Work: Perfect for high-volume, small-fastener applications.
Precision Machinery: Handles fastening in compact spaces with accuracy.
Advantages
Two Hammer Impact Mechanism – High torque with reduced vibration for user comfort.
Side Exhaust Design – Keeps exhaust air away from the user’s face and work area.
Ultra-Compact Size – Easily fits into confined or hard-to-reach areas.
Lightweight Build – Minimizes operator fatigue during repetitive use.
Precision Trigger Control – Adjust speed and torque for delicate fasteners.
Durable Construction – Designed for consistent daily operation in professional environments.
Why Choose the ZAW-412B2?
Perfect for Small Fasteners: Designed for 1/4-inch drive applications.
Professional-Grade Performance: Reliable torque output with smooth operation.
Safety-Focused Design: Side exhaust prevents dust and debris interference.
Compact & Lightweight: Ideal for extended work in tight or elevated positions.
Long Service Life: Rugged materials withstand continuous use in demanding tasks.
Specification:
- Bolt Size Capacity: M8
- Working Torque: 20(27)ft-lb(Nm)
- MAX. Torque: 26(35)ft-lb(Nm)
- Free Speed: 11000rpm
- Air Consumption:127(4.5)l/min(cfm)
- Overall Length: 7.01(178)inch(mm)
- Air Inlet: 1/4P.T
- Net Weight: 1.1.5(0.68)lb(kg)
- Sound Level: 89db(A)
| Model | Bolt Size Capacity | Working Torque ft-lb(Nm) | MAX. Torque ft-lb(Nm) | Free Speed rpm | Air Consumption l/min(cfm) | Overall Length inch(mm) | Air Inlet P.T | Net Weight lbs(kgs) | Sound Level db(A) |
| ZAW-412B2 | M8 | 20(27) | 26(35) | 11000 | 127(4.5) | 7.01(178) | 1/4 | 1.5(0.68) | 89 |
| ZAW-412B3 | M8 | 20(27) | 26(35) | 11000 | 127(4.5) | 7.01(178) | 1/4 | 1.5(0.68) | 89 |
| ZAW-417B | M10 | 59(80) | 148(200) | 8000 | 212(7.5) | 8.86(225) | 1/4 | 2.36(1.07) | 90 |
| ZAW-910B1 | M10 | 59(80) | 96(130) | 8000 | 184(6.5) | 9.06(230) | 1/4 | 2.65(1.2) | 80 |
| ZAW-410B | M10 | 59(80) | 148(200) | 8300 | 212(7.5) | 7.48(190) | 1/4 | 2.16(0.98) | 94 |
| ZAW-421B3 | M10~M12 | 66(90) | 177(240) | 8000 | 283(10) | 7.48(190) | 1/4 | 2.34(1.06) | 97 |
| ZAW-211B | M12~M14 | 118(160) | 207(280) | 5500 | 240(8.5) | 10.24(260) | 1/4 | 3.75(1.7) | 85 |
| ZAW-241B | M16~M18 | 236(320) | 369(500) | 4400 | 283(10) | 13(330) | 1/4 | 7.5(3.4) | 95 |
Recommended Gauge Air Pressure: 60~90psi
