Product Introduction
Power through stuck fasteners and demanding assembly tasks with our 1/2″ Cordless Brushless Impact Wrench. Equipped with an efficient 450W brushless motor, this mid-torque powerhouse delivers an incredible 700N.m breakaway torque for loosening stubborn or rusted nuts, and up to 498N.m maximum fastening torque. Featuring a 3-stage speed and impact selector (up to 2400 RPM / 3500 IPM), a versatile M12-M20 bolt capacity, and a well-balanced 2.0kg net weight, it is the perfect solution for automotive mechanics, equipment installers, and construction professionals.
Technical Specifications
- Max Output Power: 450 W
- Square Drive Size: 12.7 mm (1/2″)
- Breakaway / Nut-Busting Torque: 700 N·m
- Fastening Torque (3 Modes):
- Low (L): 350 N·m
- Medium (M): 400 N·m
- High (H): 498 N·m
- No-Load Speed:
- Low (L): 0 – 1800 r/min
- Medium (M): 0 – 2100 r/min
- High (H): 0 – 2400 r/min
- Impact Rate:
- Low (L): 0 – 2600 /min
- Medium (M): 0 – 3000 /min
- High (H): 0 – 3500 /min
- Applicable Bolt Range: M12 – M20
- Net Weight: 2.0 kg
Key Features
- 450W Brushless Motor & 700Nm Breakaway Power: Easily powers off rusted, over-tightened lug nuts and structural bolts up to M20.
- 3-Speed Electronic Torque Management: Precision modes — L (350Nm), M (400Nm), H (498Nm) — allow operators to tailor power to the task, preventing thread stripping or bolt snapping.
- Rapid Impact Strike (Up to 3500 IPM): Delivers fast hammer blows to drive structural fasteners rapidly with minimal kickback to the user’s wrist.
- Optimal M12-M20 Fastening Capacity: Covers the most common bolt sizes used in automotive chassis, machinery assembly, and steel structures.
- Ergonomic 2.0kg Weight Distribution: Well-balanced chassis with soft rubber over-mold grip reduces hand and arm fatigue during long shifts.
Applications
Ideal for workshop automotive repairs, industrial MRO, and jobsite construction:
- Automotive Repair: Passenger car, SUV, and light commercial vehicle wheel lug nut removal, suspension, and brake service.
- Machinery & Equipment MRO: Factory line maintenance, agricultural equipment, and heavy conveyor servicing.
- Construction & Steel Structures: Scaffolding clamp tightening, steel beam assembly, and HVAC mounting (M12-M20 bolts).
Why Choose Us?
- Direct Factory Wholesale: Manufacturer-direct supply guarantees competitive pricing and higher profit margins for distributors.
- Strict Quality Assurance: 100% inspected for torque output accuracy, speed stability, and safety protection before shipment.
- Global Certifications: Fully certified with CE, RoHS, and ISO9001 for seamless international importation.
- Reliable Global Supply Chain: Robust production capacity guarantees prompt lead times for volume orders.
OEM / ODM Services
We offer complete customization solutions for power tool brands and B2B distributors:
- Custom tool housing color matching and private brand logo placement.
- Customized battery platform interface (matching your existing battery system).
- Customized impact socket sets and regional charger plug configurations.
- Tailored retail packaging: custom color box or BMC heavy-duty carrying case.
- Contact us today to request sample units and bulk wholesale pricing!
FAQ
Q1: What is the difference between Breakaway Torque (700Nm) and Fastening Torque (498Nm)?
A1: Fastening torque (up to 498Nm) is the maximum power used to tighten bolts, while breakaway torque (700Nm) is the instant burst torque used to loosen over-tightened or rusted fasteners.
Q2: Can this impact wrench handle automobile wheel lug nuts?
A2: Absolutely! With 700Nm of breakaway torque and a 1/2″ drive, it easily removes lug nuts on cars, SUVs, vans, and pickup trucks.
Q3: What bolt sizes are recommended for this tool?
A3: It is optimized for M12 to M20 standard bolts, making it ideal for most general automotive and industrial applications.
Q4: What is the advantage of the 3-speed electronic selector?
A4: The L (350Nm), M (400Nm), and H (498Nm) modes prevent smaller bolts (like M12) from being over-torqued or snapped while still offering maximum power for larger M20 bolts.
Q5: Can I order sample units for performance testing before placing a mass order?
A5: Yes! We welcome sample orders so you can evaluate the torque output, ergonomics, and build quality firsthand.




