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    21 Volt 1/2-in Brushless Cordless Impact Wrench, Adjustable Speed

    Brushless electric impact wrench, cordless, equipped with 21V 3Ah or 36V 4Ah rechargeable Lithium-ion battery and 12.7mm (1/2 inch) square drive, comes with adjustable no-load speed 1600/2100/2800 RPM, produces high torque up to 360Nm and up to 3500 impacts per minute, ideal for automotive and other heavy-duty applications.
    SKU: ATO-IW-VT503
    Free Shipping Worldwide
    Delivery date: 10-15days

    Impact Wrench Features

    • Brushless cordless impact wrench, powered by Lithium-ion battery
    • With 21V 3Ah or 36V 4Ah rechargeable battery, high capacity for long-time running
    • Powerful electric impact wrench delivers high torque up to 360Nm
    • 3-speed selector switch of 1600/2100/2800 RPM for better control
    • Produces up to 3500 impacts per minute
    • One switch for forward/lock/reverse motion
    • Durability, reliability, and lightweight, suitable for various heavy-duty applications like tire replacement, engineering construction, equipment mantenance, etc., to loosen and tighten bolts and nuts.

    Brushless Cordless Impact Wrench Specification

    Model ATO-VT503
    Battery Voltage 21V/36V
    Battery Capacity 3.0Ah for 21 Volt/4.0Ah for 36 Volt
    Battery Type Lithium-ion
    Maximum Torque 360Nm
    Unloaded Speed 1600/2100/2800 RPM
    Impact Frequency 1600/2600/3500 IPM
    Voltage (AC adapter) 110-240V AC
    Charging Time 2h
    Drive Size 12.7mm (1/2-in) square drive
    Motor Type Brushless
    Cordless/Corded Cordless
    Net Weight 1.7kg
    Battery Included One battery
    Gross Weight 3.0kg (1 battery included)
    Product Size 255*160*60mm
    Plastic Box Size 340*300*100mm

    Tips: Brushless cordless electric wrench vs. brushed cordless electric wrench

    Battery powered electric wrenches bring great convenience to the vast number of maintenance workers. The cordless electric wrenches is equipped with brushed motor or brushless motor. So which one is better for brushed or brushless electric wrench good? Obviously, the brushless electric wrench greatly reduces the failure rate.

    What are the differences between a brushless electric wrench and a brushed electric wrench? The brushless electric wrench relies on a digital circuit to control the commutation and deceleration and speed regulation of the electric wrench. The brushless electric wrench does not use the mechanical carbon brush no longer, which greater extend its service life. In theory, the life of the brushless electric wrench can reach 20 years, while the brushed electric wrench cannot reach. The brushless electric wrench no longer uses the gear reducer, which avoids the loss of efficiency in the gear transmission, so that the efficiency can reach 80-85%, and the noise is greatly reduced.

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