DongCheng Angle Grinder 4” inch 
Model 3-100
Technical Specifications
Rated Power Input: 710 W 
No-Load Speed: 13, 000 RPM 
Max. Wheel Diameter: 100 mm (4 inches) 
Hole Diameter (Aperture): 16 mm 
Spindle Thread: M10 
Net Weight: 1.6 kg 
Operating Voltage: 220–240 V (50–60 Hz) 

Key Features
Heat-Resistant Motor: The 710-watt motor handles heavy-duty tasks like deburring, metal cutting, rust removal, and tile cutting. 
Labyrinth Dustproof Structure: Protects internal drive gears and bearings from harsh metal and masonry debris to prolong tool life. 
Convenient Slide Switch: Positioned for quick, comfortable one-handed operation. 
Safety Construction: Designed with double electric insulation to guard against unexpected electric surges. 
Standard Package Accessories
Auxiliary side handle for enhanced control 
Wheel protective guard to deflect flying particles
Spanner wrench for disc changes 
Replacement carbon brushes
Aug 20th, 2026 9:45 PM

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