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Guangchen Electric Wrench High Torque Impact Lithium Battery Wrench Air Impact Wrench Scaffold Foot Automotive Repair Socket Set Power Tools
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•Electric wrench

Guangchen Electric Wrench High Torque Impact Lithium Battery Wrench Air Impact Wrench Scaffold Foot Automotive Repair Socket Set Power Tools

CNÂ¥266.00
SKU: 100283482274
Status:In Stock (14)
ID: 100283482280
Weight: 4600.00 g
Dims:370x314x122 mm

Specifications

Battery capacity
4Ah
Power Mode
Lithium battery
Whether with carbon brush
Without carbon brush
Rated voltage
21V

Variants / Sale Attributes

Style: 3in1 | 380N Brushless 10 Cells 2 Batteries + 26 Accessories

Package Contents

Lithium electric wrench *1, battery *1, charger *1, plastic case set *1

Product Description

Product Specifications

Overview

Brand
GUANGCHEN ()
Model
B1 Brushless Lithium Electric Wrench
Manufacturer
Jiangsu Guangchen Electronic Technology Co., Ltd.

High-quality materials and strict quality control; certified and tested to exceed industry standards

Attractive and unique design with affordable pricing

Powerful custom copper core brushless motor delivering rated torque of 380 N·m and load torque up to 600 N·m

Additional details

No-load speed
0-2600 rpm; Impact frequency: 0-3200 bpm

Infinitely variable speed control with soft-touch trigger for precise operation

Forward and reverse rotation with one-click switch and automatic stop function to prevent screw loss and injury

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LED illumination integrated with switch for working in dark environments

Comfortable ergonomic soft rubber handle for better grip

Aluminum alloy head with heat dissipation vents

High-capacity A-grade lithium battery (21V) providing long runtime (up to one day standby) and extended lifespan; safe and reliable

Battery removal button for easy replacement

Additional details

Multi-functional
can be used as wrench and electric screwdriver; suitable for automotive repair, scaffolding, woodworking, and maintenance tasks
Compact and lightweight
net weight 1.08 kg; dimensions (L x W x H): 13.5 cm x 6.2 cm x 9.2 cm

Real tested torque surpasses many competitors who falsely advertise higher torque

Custom thickened copper motor core provides stronger torque equivalent to multiple people applying force

Brushless motor technology for higher efficiency and durability

Automatic stop when loosening screws to prevent screw ejection

Suitable for tightening even rusted screws and removing tires quickly (e.g., removing a tire in 3 seconds)

Passed rigorous testing and certification reports (e.g., CTG)

Uses genuine A-grade battery cells, avoiding misleading capacity claims common in the market

Automotive mechanics

Scaffolders

Woodworkers

Maintenance and repair professionals

Avoid counterfeit or low-quality products with false torque claims and inferior batteries

Designed and manufactured with focus on durability, safety, and user satisfaction

Trusted brand with many repeat customers due to reliable performance and quality

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