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HYCHIKA Cordless Circular Saw, 18V Mini Circular vs Ryobi One P505 18V Lithium Ion Cordless 5 1/2"

Updated July 2026 — HYCHIKA Cordless Circular Saw, 18V Mini Circular wins on rank and price, Ryobi One P505 18V Lithium Ion Cordless 5 1/2" wins on speed.

The HYCHIKA offers more versatility and includes a battery, while the Ryobi is cheaper and faster. Choose based on your specific needs.

Why HYCHIKA Cordless Circular Saw, 18V Mini Circular is better

Versatility

Can cut various materials including soft metals and tiles.

Battery included

Comes with a 4.0Ah battery and charger.

Cutting depth

Offers a maximum cutting depth of 1-7/8" at 90°.

Why Ryobi One P505 18V Lithium Ion Cordless 5 1/2" is better

Price

Significantly cheaper at $44.89.

Speed

Higher RPM at 4,700 for faster cuts.

Popularity

Higher bestseller rank at 18,485.

Overall score

HYCHIKA Cordless Circular Saw, 18V Mini Circular
85
Ryobi One P505 18V Lithium Ion Cordless 5 1/2"
78

Specifications

SpecHYCHIKA Cordless Circular Saw, 18V Mini CircularRyobi One P505 18V Lithium Ion Cordless 5 1/2"
RPM35004700
Battery IncludedYesNo
Max Cut Depth1-7/8"N/A
Bevel Adjustment0-45°0-50°
Grip TypeRubberGripZone

Dimension comparison

HYCHIKA Cordless Circular Saw, 18V Mini CircularRyobi One P505 18V Lithium Ion Cordless 5 1/2"

Overview of the HYCHIKA Cordless Circular Saw

The HYCHIKA Cordless Circular Saw is a robust tool designed for various cutting tasks, featuring a 4.0Ah battery and capable of reaching up to 3,500 RPM. Its compact design and lightweight nature make it ideal for intricate projects and tight spaces. With a price tag of $83.04, it is positioned as a versatile option for both DIY enthusiasts and professionals alike. Its bestseller rank of 111,192 suggests a decent level of popularity amongst users looking for a reliable circular saw.

Overview of the Ryobi One P505

The Ryobi One P505 is priced at $44.89, making it about 46% cheaper than the HYCHIKA model. This circular saw operates at a higher RPM of 4,700, which can be advantageous for quickly cutting through materials. The P505 has a bestseller rank of 18,485, indicating it is more popular among consumers compared to the HYCHIKA, likely due to its affordability and efficient performance in DIY tasks.

Cutting Performance: Speed and Depth

When it comes to cutting performance, the Ryobi One P505 clearly outmatches the HYCHIKA, boasting a top speed of 4,700 RPM compared to HYCHIKA's 3,500 RPM. This higher speed allows for quicker cuts, making it an excellent choice for larger projects. However, in terms of cutting depth, the HYCHIKA offers a maximum depth of 1-7/8" at 90° and 1-1/4" at 45°, allowing for precision in various cutting scenarios. The Ryobi's cutting depth is not specified, which may limit its versatility in specific applications.

Battery and Power

The HYCHIKA comes with a 4.0Ah battery and a charger, ensuring you have everything you need to get started right away. It also boasts a quick recharge time of approximately 2 hours, making it convenient for users who need to minimize downtime. In contrast, the Ryobi One P505 does not come with a battery, requiring users to purchase a compatible Ryobi battery separately. While this may save upfront costs, it could also lead to additional expenses if users do not already own a Ryobi battery.

Design and Ergonomics

In terms of design, both tools prioritize user comfort and control. The HYCHIKA features a soft rubber handle for a non-slip grip, along with a double safety switch for enhanced safety during operation. Conversely, the Ryobi One P505 includes a GripZone overmold on its handles for improved handling, particularly in various working conditions. Additionally, it has an extra side handle that provides further control and visibility during cuts, which can be crucial for precision work.

Versatility and Usage Applications

The HYCHIKA is designed for a wider array of materials, as it can cut wood, soft metals, tiles, plasterboard, and plastics. This versatility may appeal to users who engage in diverse projects. On the other hand, the Ryobi One P505 is primarily targeted towards woodcutting, catering to household demolition and DIY construction needs. Both saws offer adjustable cutting angles, but the Ryobi allows for bevel adjustments of up to 50 degrees, providing additional flexibility for various applications.

Safety Features

Safety is a significant consideration in power tools, and both circular saws have distinct features aimed at user protection. The HYCHIKA includes a double safety switch and an aluminum protective cover, enhancing durability and safety during use. The Ryobi One P505 equips a transparent lower guard that offers maximum visibility while cutting, which can help prevent accidents. Both tools prioritize user safety, although the specific features may cater to different preferences.

Which should you buy?

Deciding between the HYCHIKA Cordless Circular Saw and the Ryobi One P505 depends on your specific needs and budget. The HYCHIKA offers higher versatility and comes with a battery, making it suitable for users who require a well-rounded tool for a variety of materials. However, if you're looking for a more affordable option with faster cutting speeds and you already own compatible batteries, the Ryobi One P505 presents a compelling choice. Ultimately, both saws have their strengths, and your decision should align with your project requirements and budget considerations.