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Dongcheng 20V Brushless Lithium Battery Angle Grinder Polisher Hand Grinder Sander Cutter 4.0Ah Dual Battery DCSM07-100BM
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•Angle grinder

Dongcheng 20V Brushless Lithium Battery Angle Grinder Polisher Hand Grinder Sander Cutter 4.0Ah Dual Battery DCSM07-100BM

CNÂ¥515.70
SKU: 100116797236
Status:In Stock (50)
ID: 100101652493
Weight: 3620.00 g
Dims:330x254x93 mm

Specifications

grindstone diameter
100mm
Battery capacity
4Ah
Whether with carbon brush
Without carbon brush
Rated voltage
20V
Power Mode
Lithium battery

Variants / Sale Attributes

Style: 20V 4.0 Dual Battery Angle Grinder

Package Contents

DCSM07-100BDM

Product Description

Overview

Brand
Dongcheng
Model
DCSM07-100 / DCSM07-100BM
Power Supply
20V Lithium-ion battery (4.0Ah capacity)
Motor Type
Brushless copper wire motor with upgraded efficiency, 680W power output, 8500 r/min no-load speed
Gearbox
High modulus quenched gear with Swedish powder metallurgy planetary gears for durable and smooth high-speed operation

Power-off protection to prevent accidental startup during battery insertion or unexpected power loss; requires restart to operate

Two-stage sliding switch with lock function for smooth start/stop and prevention of accidental activation

Overload, undervoltage, and overheating protection integrated in battery and tool

Additional details

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Cooling System
Three-dimensional circulation air duct with dual air inlets and multiple exhaust ports for efficient heat dissipation and continuous operation without overheating

New aluminum alloy gearbox housing with high strength, impact resistance, corrosion resistance, and fast heat dissipation

Detachable metal air window to prevent debris ingress and facilitate dust cleaning

Enlarged and thickened protective guard to block debris and enhance user safety

Ergonomic soft grip handle with anti-slip and durable design; auxiliary handle is reversible for left or right hand operation

High energy efficiency 20V 4.0Ah battery pack with ECP high durability structure

Stable, safe, and environmentally friendly performance

Battery indicators for charge status

Compatible with various grinding and cutting discs for multi-material applications including metal, pipe, construction materials, wood, and furniture making

Additional details

Metal cutting
Suitable for metal, pipes, and construction materials using Dongcheng cutting discs (NIZS08)
Metal grinding
Welding slag grinding and rust removal using Dongcheng grinding wheels
Wood sanding
Furniture making and woodworking using Dongcheng flap discs
Max grinding wheel diameter
100 mm
Wheel bore diameter
16 mm
Output thread
M10
Machine net weight (without battery)
1.6 kg
Cutting capacity examples
12 mm threaded steel, 15 mm granite thin slab (data from Dongcheng laboratory; actual results may vary)

Angle grinder unit (bare tool) x1

Pressure plate wrench x1

Auxiliary handle x1

Battery x2

Charger x1

Protective guard x1

Color box packaging x1

Electric quantity indicator

Shaft lock button

Dust cover

Performance data are laboratory results and may vary depending on usage environment.

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