SINGTIP Cordless Angle Grinder Compatible with Dewalt 20V vs CRAFTSMAN V20 Cordless Angle Grinder, 4-1/
Updated July 2026 — SINGTIP Cordless Angle Grinder Compatible with Dewalt 20V wins on speed and versatility, CRAFTSMAN V20 Cordless Angle Grinder, 4-1/ wins on price.
The SINGTIP Cordless Angle Grinder offers better value and performance at a lower price, making it the preferred choice for budget-conscious buyers.
Why SINGTIP Cordless Angle Grinder Compatible with Dewalt 20V is better
Price
SINGTIP is $46.99 compared to CRAFTSMAN's $99.00
Speed
SINGTIP reaches up to 8500 RPM
Battery Compatibility
SINGTIP is compatible with DEWALT 20V MAX batteries
Why CRAFTSMAN V20 Cordless Angle Grinder, 4-1/ is better
Brand Reliability
CRAFTSMAN is a well-known brand
User Comfort
CRAFTSMAN features a paddle switch for better control
Guard Adjustment
CRAFTSMAN has tool-free guard adjustment
Overall score
Specifications
| Spec | SINGTIP Cordless Angle Grinder Compatible with Dewalt 20V | CRAFTSMAN V20 Cordless Angle Grinder, 4-1/ |
|---|---|---|
| Motor Type | Brushless | Brushless |
| Variable Speed | Yes | No |
| Max RPM | 8500 | N/A |
| Battery Included | No | No |
| Side Handle | Dual-position | 3-position |
Dimension comparison
Price Comparison
The Cordless Angle Grinder from SINGTIP is priced at $46.99, making it about 17% cheaper than the CRAFTSMAN V20 Cordless Angle Grinder, which costs $99.00. This significant price difference may influence budget-conscious buyers looking for a capable angle grinder. While both tools are cordless and designed for similar applications, the lower price of the SINGTIP grinder could be attractive for DIY enthusiasts or those who do not require extensive professional features.
Performance and Power
When it comes to performance, the SINGTIP grinder features a brushless motor that allows it to reach speeds of up to 8,500 RPM. This capability is particularly beneficial for tasks requiring high power, such as metal grinding and cutting. In contrast, the CRAFTSMAN V20 also boasts a brushless motor, but it does not specify a maximum RPM, which leaves some ambiguity regarding its top performance. The SINGTIP's impressive speed could make it a more appealing choice for users prioritizing cutting efficiency.
Motor Technology
Both grinders utilize brushless motor technology, which offers enhanced efficiency and longevity. The SINGTIP grinder emphasizes its maintenance-free brushless motor, which is designed for superior heat dissipation, enabling longer operational life with less risk of overheating. Meanwhile, the CRAFTSMAN claims its brushless motor provides up to 65% more power compared to standard motors. While both tools are competitive in this area, the SINGTIP's specific RPM figure might give it an edge in high-demand applications.
Versatility and Features
The SINGTIP grinder offers three variable speed settings of 4,000, 5,800, and a maximum of 8,500 RPM, providing versatility for various tasks without needing to change tools. This feature allows users to tailor the speed to their specific needs, enhancing overall efficiency. On the other hand, the CRAFTSMAN V20 features a tool-free guard adjustment and a three-position side handle for convenience and adaptability. However, the lack of multiple speed settings may limit the CRAFTSMAN's versatility compared to the SINGTIP.
Design and Comfort
Design-wise, the SINGTIP grinder incorporates a dual-position handle and a quick spindle lock for easier wheel changes. Its ergonomic design aims to reduce user fatigue during prolonged use. The CRAFTSMAN grinder is designed with a paddle switch for enhanced user control and comfort, along with a three-position side handle for improved maneuverability. Both designs focus on user comfort, but the SINGTIP's additional features for smooth operation may offer a slight advantage for users who engage in longer projects.
Battery Compatibility
A critical aspect for cordless tools is battery compatibility. The SINGTIP grinder is compatible with various DEWALT 20V MAX batteries, including several models like DCB206 and DCB205, though it does not come with a battery included. In contrast, the CRAFTSMAN V20 requires a separate purchase for the battery and charger, which can add to the total cost of ownership. This compatibility can make the SINGTIP grinder a more appealing option for those already invested in the DEWALT ecosystem.
Sales Rank and Popularity
The SINGTIP Cordless Angle Grinder has a sales rank of 46,456, indicating a solid level of market interest, while the CRAFTSMAN V20 has a higher sales rank of 72,713. While both grinders are popular, the SINGTIP’s higher ranking suggests that it may be preferred among consumers. This may reflect positively on its perceived value or performance, making it a more compelling option for potential buyers.
Which should you buy?
Ultimately, the decision between the SINGTIP Cordless Angle Grinder and the CRAFTSMAN V20 comes down to specific user needs and preferences. The SINGTIP grinder stands out due to its lower price point of $46.99, impressive maximum speed of 8,500 RPM, and compatibility with various DEWALT batteries. On the other hand, the CRAFTSMAN V20 offers features like a paddle switch for control and comfort, but at a higher price of $99.00. For those requiring a powerful and versatile grinder without breaking the bank, the SINGTIP may be the better choice, while users seeking brand reliability and added features might prefer the CRAFTSMAN despite the higher cost.

