Dong Cheng Cordless Angle Grinder 20V 4-1/2 inch, 9000RPM with Variable Speed, S…
$75.99
Price: $75.99
(as of Jun 05, 2026 21:01:21 UTC – Details)
Product description
Relative Videos of DCSM04-115 DCSM04-115 DongCheng 20V 4-1/2 inch Cordless Angle Grinder
1000W High Power with Brushless Motor4000/6500/9000 RPM Variable Speed ControlDynamic Safety Control (DCS) System
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Dong Cheng Cordless Angle Grinder 20V 4-1/2 inch Merchant Video
Main Special Features of DCSM04-125 How the DCS System Works?
This Videos will show how the Main DCS (Dynamic Safety Control) works in DCSM04-125 Angle Grinder:
Kickback ControlOverload RestartDrop Control
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. How the DCS System Works? Merchant Video
1 Overload Restart
2 Kickback Control
3 Drop Control
4 Power Anti-Restart
1 3-Variable Speed Control
2 Ventilation & Filtration
Dong Cheng 20V Battery Platform New Series
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.7 out of 5 stars 73
4.6 out of 5 stars 70
4.7 out of 5 stars 102
4.7 out of 5 stars 102
4.7 out of 5 stars 84
4.7 out of 5 stars 401
4.2 out of 5 stars 72
Power Source
20V Cordless Battery
20V Cordless Battery
20V Cordless Battery
20V Cordless Battery
20V Cordless Battery
20V Cordless Battery
20V Cordless Battery
Size/Main Parameter (Imperial)
20V 4.0Ah (4000mAh)
4-1/2 Inch
7-1/4 Inch
6-1/2 Inch
1840 in-lbs丨Hex 1/4 Inch
443 in-lbs丨1/2 Inch
12 Inch
Size/Main Parameter (Metric)
/
115 mm
185 mm
165 mm
208 N.m丨Hex 6.35 mm
50 N.m丨13 mm
305 mm
Watts
72 W
1000 W
850 W
840 W
600 W
350 W
300 W
No Load Speed
/
4000/6000/9000 RPM
5000 RPM
5000 RPM
0-3200 RPM
0-1800 RPM
12 m/s
Bare Tool Available?
✔
✔
✔
✔
✔
✔
✔
【1000W Brushless Motor】Experience superior powerful 1000W brushless motor. It delivers exceptional performance for demanding tasks, requires less maintenance, more durable life and more work per charge compared to brushed motors.
【3-Stage Adjustable Speed】Gain precise control for a variety of materials with 3 preset speed settings (4000/6000/9000 RPM). It is suitable for a wide range of materials, from metal to concrete, allowing you to optimize performance for tasks from aggressive cutting/grinding to delicate polishing with the speed control mode.
【DSC Safety System】Work with confidence using Dynamic Safety Control (DSC) system. This technology is designed to detect potential wheel-binding or kickback incidents in milliseconds and automatically cuts power to reduce reactive torque. It also incorporates practical and safe features like Drop Control & Overload Auto-Restart, helps prevent accidents and protects your safety.
【Unique Guard Design】Equipped with 2 unique guards featuring gear-lock positions (Standard & Anti-Splash), reposition the protective guard quickly and easily to the safest angle for any cutting or grinding application without needing tools. Offers greater rigidity and vibration resistance compared to conventional tool-free guards, and significantly improves operational safety.
【Versatile Accessory Compatibility】Maximize utility with broad compatibility for standard 4-1/2″ Disc and other accessories. Works seamlessly with grinding discs, cutting wheels, and flap discs for diverse metalworking or other renovation projects.
【4.0Ah Li-ion Battery & 2A Charger】Enjoy cordless freedom and extended runtime with the high-capacity 4.0Ah Li-ion battery with 2A fast charger. This battery provides up to 70 cuts on Φ12mm rebar by One Full-Charge, it also compatible with other 20V tools of DongCheng brand.
MAECENAS IACULIS
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