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Proxxon 38544 Longneck Mini Angle Grinder LW/E vs RYOBI PCL445B ONE+ 18V Cordless 4-1/2 in. Angle Grinder

Updated July 2026 — Proxxon 38544 Longneck Mini Angle Grinder LW/E wins on speed and power, RYOBI PCL445B ONE+ 18V Cordless 4-1/2 in. Angle Grinder wins on weight.

The Proxxon 38544 excels in precision and included accessories, while the Ryobi PCL445B offers great value and convenience. Choose based on your specific needs.

Why Proxxon 38544 Longneck Mini Angle Grinder LW/E is better

Precision

Proxxon is optimized for detailed work.

Included Accessories

Proxxon comes with essential accessories.

Speed Range

Proxxon offers a wider speed range for versatility.

Why RYOBI PCL445B ONE+ 18V Cordless 4-1/2 in. Angle Grinder is better

Price

Ryobi is significantly cheaper.

Cordless

Ryobi offers cordless convenience.

Durability

Ryobi has a robust die-cast metal gear case.

Overall score

Proxxon 38544 Longneck Mini Angle Grinder LW/E
85
RYOBI PCL445B ONE+ 18V Cordless 4-1/2 in. Angle Grinder
70

Specifications

SpecProxxon 38544 Longneck Mini Angle Grinder LW/ERYOBI PCL445B ONE+ 18V Cordless 4-1/2 in. Angle Grinder
Motor TypePermanent MagnetBrushed
RPM3,300 - 13,0009,000
Included DiscsYesNo
CordlessNoYes
Handle TypeStandard3-position

Dimension comparison

Proxxon 38544 Longneck Mini Angle Grinder LW/ERYOBI PCL445B ONE+ 18V Cordless 4-1/2 in. Angle Grinder

Overview of the Proxxon 38544 and Ryobi PCL445B

The Proxxon 38544 Longneck Mini Angle Grinder LW/E is priced at $145.47, while the RYOBI PCL445B ONE+ 18V Cordless 4-1/2 in. Angle Grinder is significantly cheaper at $54.00, making it about 63% less expensive. Both tools are designed for grinding and cutting, but they cater to different user needs and preferences.

The Proxxon grinder is known for its compact design and lightweight features, ideal for tight spaces, while the Ryobi grinder boasts cordless convenience and a powerful motor. Understanding the nuances of these two tools can help you make an informed decision based on your specific requirements.

Design and Build Quality

The Proxxon 38544 features a lightweight, compact design that weighs just 1.2 lb (550g), making it easy to handle during intricate tasks. Its construction is geared towards working in tight spaces, which is essential for detailed work. In contrast, the Ryobi PCL445B is designed with durability in mind, featuring a die-cast metal gear case that enhances its robustness.

While the Proxxon is optimized for precision work, the Ryobi's sturdier build may appeal to users who need a more rugged tool for tough jobs. This difference in design philosophy highlights the unique strengths of each grinder, catering to different project needs.

Motor Performance

The Proxxon grinder operates at a speed range of 3,300 to 13,000 RPM, powered by a permanent magnet motor. This range allows for versatility across various materials, from wood to metal. Conversely, the Ryobi's powerful motor delivers a maximum speed of 9,000 RPM, which is effective for rapid material removal but may not match the precision of the Proxxon in delicate tasks.

The distinction in motor performance indicates that while the Ryobi is ideal for faster, more aggressive grinding, the Proxxon excels in fine work where varying speeds are beneficial.

Included Accessories

When it comes to included accessories, the Proxxon 38544 comes with a carborundum grinding disc of 60 grit and a reinforced fan sander, making it ready for immediate use upon purchase. The Ryobi PCL445B, however, is sold as a bare tool; batteries and chargers are sold separately, meaning additional costs may be incurred for full functionality.

This difference in included accessories is significant for users who want a complete package versus those who already own Ryobi batteries and chargers. The Proxxon offers immediate usability, while the Ryobi requires additional investment to operate fully.

Versatility and Applications

The Proxxon grinder is marketed as an alternative to pneumatic tools, emphasizing its use in grinding, deburring, and finishing, especially in tight spaces. It is particularly effective on materials like steel, non-ferrous metals, glass, ceramics, and wood, showcasing its versatility.

On the other hand, the Ryobi PCL445B is also versatile but is more focused on rapid material removal with its powerful motor and adjustable guard. Its 3-position side handle provides added control, making it suitable for various tasks, albeit with less emphasis on precision compared to the Proxxon.

Both tools cater to different applications, with the Proxxon being better suited for detailed work and the Ryobi excelling in more general, robust tasks.

User Experience and Ease of Use

The Proxxon 38544 is designed for user-friendliness, with its lightweight build making it easy to handle for extended periods. Its speed control feature allows for adjustments according to the complexity of the task, enhancing the user experience.

In contrast, the Ryobi PCL445B focuses on convenience with its cordless design, eliminating the hassle of cords during operation. The spindle lock feature allows for quick accessory changes, which can enhance productivity.

These differing user experiences highlight the Proxxon's suitability for meticulous tasks and the Ryobi's strength in user convenience and flexibility.

Pricing and Value for Money

The Proxxon 38544, priced at $145.47, is a more significant investment compared to the Ryobi PCL445B at $54.00. This price difference of about $91.47 (or approximately 63%) reflects the Proxxon's specialized design and capabilities.

While the Proxxon offers premium features for precision work, the Ryobi provides excellent value for those seeking a reliable, cost-effective tool for general use. The choice between the two ultimately depends on how much you value the specialized capabilities of the Proxxon versus the affordability and practicality of the Ryobi.

Which should you buy?

Choosing between the Proxxon 38544 Longneck Mini Angle Grinder and the RYOBI PCL445B ONE+ 18V Cordless Angle Grinder depends on your specific needs. If you require a tool for detailed work in tight spaces, the Proxxon may justify its higher price with its precision and included accessories. However, if you are looking for a more affordable, versatile tool for general tasks, the Ryobi offers great value with its powerful motor and cordless convenience. Assess your requirements and budget to make the best choice for your projects.