Makita XAG04Z 18V LXT® Lithium-Ion Brushless vs RYOBI PCL445B ONE+ 18V Cordless 4-1/2 in. Angle Grinder
Updated July 2026 — Makita XAG04Z 18V LXT® Lithium-Ion Brushless wins on price and features, RYOBI PCL445B ONE+ 18V Cordless 4-1/2 in. Angle Grinder wins on rpm and sales rank.
The Makita XAG04Z offers advanced features and better durability, while the RYOBI PCL445B is a budget-friendly option. Choose based on your specific needs.
Why Makita XAG04Z 18V LXT® Lithium-Ion Brushless is better
Advanced Features
Makita has Automatic Speed Change technology.
Durability
Makita's BL Brushless Motor enhances longevity.
Sales Rank
Makita has a better sales rank at 12,529.
Why RYOBI PCL445B ONE+ 18V Cordless 4-1/2 in. Angle Grinder is better
Price
RYOBI is significantly cheaper at $54.00.
Weight
RYOBI is lighter, making it easier to handle.
RPM
RYOBI delivers a higher RPM at 9,000.
Overall score
Specifications
| Spec | Makita XAG04Z 18V LXT® Lithium-Ion Brushless | RYOBI PCL445B ONE+ 18V Cordless 4-1/2 in. Angle Grinder |
|---|---|---|
| Motor Type | Brushless | Brushed |
| Speed Control | Automatic | Manual |
| Handle Positions | 1 | 3 |
| Gear Case | Plastic | Metal |
| Battery System | 18V LXT | ONE+ |
| Warranty | 3 years | 2 years |
Dimension comparison
Price Comparison
The RYOBI PCL445B is significantly cheaper than the Makita XAG04Z, making it a more budget-friendly option. Priced at $54.00, the RYOBI is about 58% less expensive than the Makita, which retails for $128.99. While the lower price might attract many buyers, it's crucial to consider the features and performance each grinder offers. The Makita, with its advanced technology and features, could justify its higher price for users with demanding tasks.
Power and Performance
When it comes to power, the RYOBI PCL445B boasts a motor that delivers up to 9,000 RPM, making it suitable for rapid material removal. This high-speed performance may appeal to users needing quick results in their grinding tasks. In contrast, the Makita XAG04Z features Automatic Speed Change technology, which adjusts speed and torque during operation for optimal performance. This adaptability may provide better results across a range of materials, although the specific RPM of the Makita isn't mentioned.
Durability and Build Quality
The build quality of both grinders is noteworthy, but they differ in materials and design. The RYOBI PCL445B features a die cast metal gear case, which enhances its durability and ability to withstand tough working conditions. On the other hand, the Makita XAG04Z is designed with a BL Brushless Motor, eliminating carbon brushes for longer life and cooler operation. This technology may give the Makita an edge in durability over time, especially under heavy use.
Features and Usability
In terms of usability, the RYOBI PCL445B includes a spindle lock for quick accessory changes and a 3-position side handle, allowing for maximum control during operation. These features can enhance the user experience, particularly for those who frequently switch between tasks. The Makita XAG04Z, however, stands out with its Active Feedback-sensing Technology, which turns off the motor if the wheel's rotation is suddenly forced to stop. This safety feature increases operational security, particularly for inexperienced users.
Battery and Charging
Both products are sold as bare tools, meaning the battery and charger need to be purchased separately. The Makita XAG04Z is part of Makita’s 18V Lithium-Ion system, which is known for having the fastest charge times in its category. This can result in less downtime and more productivity for users who already own other Makita tools. Meanwhile, the RYOBI PCL445B is compatible with the Ryobi ONE+ system, which is also extensive but may not match the charging efficiency of Makita's offerings.
Sales Rank and Popularity
In terms of popularity, the Makita XAG04Z holds a sales rank of 12,529, while the RYOBI PCL445B has a slightly lower sales rank of 18,870. This suggests that the Makita may be preferred among consumers, possibly due to its advanced features and reputation for quality. However, the RYOBI's lower price point might attract a different customer base, leading to its own level of popularity within budget-conscious consumers.
Customer Support and Warranty
Both brands offer customer support; however, their warranty terms can influence buyer decisions. The Makita brand is known for its robust warranty coverage, which often reflects the company's confidence in the longevity and performance of its products. Ryobi also provides warranty options, but the specifics may vary and could be less comprehensive compared to Makita. For buyers prioritizing long-term support, the warranty could be a deciding factor.
Which should you buy?
Choosing between the Makita XAG04Z and the RYOBI PCL445B depends on your specific needs and budget. If you're looking for advanced features like Automatic Speed Change and a proven reputation for durability, the Makita may be worth its higher price at $128.99. However, if budget is your primary concern, the RYOBI at $54.00 offers solid performance and a good range of features for less demanding tasks. Ultimately, consider the type of work you plan to do and whether the additional features of the Makita justify the price difference for your specific applications.

