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Dayi Electric Hammer, 20V Lithium Battery Brushless Electric Hammer, Impact Drill, High-Power Hammer And Pick Dual-Use, for Concrete, A7-28S Bare Tool
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•Electric hammer

Dayi Electric Hammer, 20V Lithium Battery Brushless Electric Hammer, Impact Drill, High-Power Hammer And Pick Dual-Use, for Concrete, A7-28S Bare Tool

CNÂ¥459.90
SKU: 100154106138
Status:In Stock (51)
ID: 100154106138
Weight: 3620.00 g
Dims:375x240x100 mm

Specifications

Rated voltage
20V
Speed regulation mode
Fixed gear shift
Power Mode
Lithium battery
Battery capacity
No battery capacity
Whether with carbon brush
Without carbon brush
Chuck Type
Quick chuck

Variants / Sale Attributes

Style: [Battery-Free Charger] A7-28S Lithium-Ion Hammer Drill

Package Contents

1 controller, 1 console, 1 manual

Product Description

Overview

Brand
DaYi
Model
A7-28

Features

  • Lightweight and quick hole punching
  • Superior to AC hammers
  • 20V 28mm brushless lithium electric hammer
  • BL MOTOR

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Professional protective technology and lithium energy-saving technology platform
  • Self-made sensorless brushless motor with low loss and long lifespan
  • Efficiency comparison in concrete drilling time
  • Efficiency in 8-18mm drilling range compared to AC hammers
  • Technology and Design

    • Full separation suspension shock absorption technology
    • Cylinder motor design for precise positioning and worry-free lifespan
    • APP for stability and reliability
    • Six-axis gyro safety clutch protection
    • Lightweight design, 3.0kg body weight (bare machine)
    • ETB technology for 20%-30% energy saving and longer battery life
    • Intelligent chip multiple protection for durability and fast charging

    Battery

    • 4.0Ah battery pack
    • Extended drilling time comparison

    Additional Features

    • Dual-function gear structure
    • Dual shock-absorbing handle
    • Hammer drilling and chiseling functions
    • Brushless sensorless motor for low loss and strong power
    • Gyroscope switch and cylinder motor design
    • LED lighting

    Specifications

    ItemDetail
    Battery voltage20V
    Impact energy3.8J
    No-load speed0-1050r/min
    Impact frequency0-5100BPM
    Maximum drilling diameter (concrete)28 mm

    Additional details

    Manufacturer
    DaYi Technology Co., Ltd.

    Authenticity Verification

    • Call national unified inquiry phone number: 4008-155-888
    • Follow voice prompts to enter the 16-digit anti-counterfeiting code
    • Genuine product identification results will confirm DaYi Technology Co., Ltd. as the manufacturer

    Anti-Counterfeiting Measures

    • Unique inquiry phone number: 4008-155-888
    • Layered anti-counterfeiting code
    • Uncover anti-counterfeiting code for verification
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