AVID POWER Angle Grinder 4-1/ vs SINGTIP Cordless Angle Grinder Compatible with Dewalt 20V
Updated July 2026 — AVID POWER Angle Grinder 4-1/ leads on rpm and power.
The AVID POWER Angle Grinder offers superior power and versatility, making it ideal for heavy-duty tasks, while the SINGTIP model provides a budget-friendly, cordless option for lighter jobs.
Why AVID POWER Angle Grinder 4-1/ is better
Power
AVID POWER has a more powerful motor at 1000W.
RPM
AVID POWER reaches a maximum of 11500 RPM.
Accessories
AVID POWER includes more accessories in the package.
Why SINGTIP Cordless Angle Grinder Compatible with Dewalt 20V is better
Price
SINGTIP is priced lower at $46.99.
Cordless
SINGTIP offers a cordless design for convenience.
Weight
SINGTIP is generally lighter and easier to handle.
Overall score
Specifications
| Spec | AVID POWER Angle Grinder 4-1/ | SINGTIP Cordless Angle Grinder Compatible with Dewalt 20V |
|---|---|---|
| Motor Type | Corded | Cordless |
| Variable Speed | Yes | Yes |
| Handle Type | Paddle Switch | Dual-Position |
| Safety Features | Wheel Guard | Quick Spindle Lock |
| Battery Compatibility | No | Yes |
Dimension comparison
Price Comparison
The AVID POWER Angle Grinder is priced at $56.99, while the Cordless Angle Grinder from SINGTIP costs $46.99, making it about 17% cheaper than its counterpart. This price difference may influence buyers looking for the best value for their money. The AVID POWER grinder does come with a more powerful motor and higher RPM capabilities, which could justify the additional cost for those who require robust performance for their tasks. However, for users who prioritize budget and convenience, the SINGTIP model presents a compelling option without the need for cords.
Motor Power and Performance
When it comes to motor power, the AVID POWER Angle Grinder features an 8.0 Amp motor that outputs 1,000W, allowing it to reach speeds of up to 11,500 RPM. In contrast, the SINGTIP Cordless Angle Grinder has a brushless motor that reaches a maximum of 8,500 RPM. This difference in speed means that the AVID POWER grinder is better suited for heavier cutting and grinding jobs, making it ideal for more demanding applications. The SINGTIP model, while slightly less powerful, benefits from its cordless design, providing flexibility for various tasks.
Speed and Versatility
The AVID POWER Angle Grinder offers seven variable speeds ranging from 3,000 RPM to 11,500 RPM, allowing users to select the appropriate speed for different materials and tasks. Conversely, the SINGTIP Cordless Angle Grinder provides three variable speeds: 4,000 RPM, 5,800 RPM, and a maximum of 8,500 RPM. While the AVID POWER model offers greater versatility in speed selection, the SINGTIP's multiple speed settings are suitable for a variety of applications, ensuring that users can still achieve satisfactory results across different projects.
Design and Ergonomics
In terms of design, both grinders have features aimed at improving user comfort and control. The AVID POWER Angle Grinder has a paddle switch with a lock-on button, which minimizes user fatigue during extended use. It also comes with a 2-position handle for better maneuverability. The SINGTIP Cordless Angle Grinder features a dual-position handle and a lock-on switch that eliminates the need to hold the trigger continuously. Both designs cater to user comfort, but the AVID POWER grinder’s additional features may provide an edge in comfort during prolonged use.
Safety Features
Safety is a crucial aspect of any power tool, and both grinders incorporate safety features. The AVID POWER Angle Grinder includes a wheel guard that protects users from sparks and debris, which is essential during cutting and grinding tasks. Its extended body design adds an extra layer of safety by keeping the cutting wheel farther from the user. The SINGTIP Cordless Angle Grinder also emphasizes safety with its quick spindle lock for easy wheel changes and a design that minimizes fatigue. Both models focus on user safety, but the AVID POWER grinder offers more robust protective features.
Included Accessories
When comparing included accessories, the AVID POWER Angle Grinder comes with two cutting wheels, two metal grinding wheels, a lock nut wrench, a side handle, and a pair of carbon brushes. This comprehensive package enhances its value and ensures that users have the necessary tools for immediate use. On the other hand, the SINGTIP Cordless Angle Grinder includes two sanding discs, two cutting wheels, and two flap discs. While both models provide essential accessories, the AVID POWER grinder offers a wider range of tools, which could be beneficial for users looking to tackle diverse projects right out of the box.
Target Audience
The AVID POWER Angle Grinder is ideal for users who require a powerful and versatile tool for heavy-duty tasks, such as metal grinding and cutting. Its higher RPM and extensive accessories make it suitable for professionals and serious DIY enthusiasts. The SINGTIP Cordless Angle Grinder, with its lower price point and cordless design, targets those who prioritize convenience and budget. It is well-suited for casual users or those who need a reliable tool for light to moderate tasks without the hassle of cords.
Which should you buy?
Ultimately, the choice between the AVID POWER Angle Grinder and the Cordless Angle Grinder from SINGTIP depends on your specific needs and preferences. If you require a powerful tool for demanding projects, the AVID POWER grinder’s superior motor power, higher RPM, and extensive accessory package make it a worthwhile investment at $56.99. However, if you prefer a more budget-friendly and flexible option for lighter tasks, the SINGTIP model at $46.99 offers great value with its cordless design and versatile speed settings. Your decision should align with your intended use, budget, and the importance of mobility in your projects.

