SKILSAW SPT77WML-01 15-Amp 7-1/4-Inch Lightweight vs WORKPRO 20V Cordless Mini Circular Saw, 4-1/2"
Updated July 2026 — SKILSAW SPT77WML-01 15-Amp 7-1/4-Inch Lightweight wins on sales rank and price, WORKPRO 20V Cordless Mini Circular Saw, 4-1/2" wins on speed and power.
The SKILSAW SPT77WML-01 is a powerful, heavy-duty option, while the WORKPRO 20V Cordless Mini Circular Saw is a lightweight, budget-friendly choice. Choose based on your specific needs.
Why SKILSAW SPT77WML-01 15-Amp 7-1/4-Inch Lightweight is better
Power
15 Amp motor for heavy-duty tasks
Build Quality
Lightest magnesium construction
Cutting Performance
Superior cutting capabilities for lumber
Why WORKPRO 20V Cordless Mini Circular Saw, 4-1/2" is better
Price
More affordable at $99.98
Portability
Weighs only 4.36 lbs
Battery Convenience
Cordless operation with fast charging
Overall score
Specifications
| Spec | SKILSAW SPT77WML-01 15-Amp 7-1/4-Inch Lightweight | WORKPRO 20V Cordless Mini Circular Saw, 4-1/2" |
|---|---|---|
| Motor | 15 Amp | 20V |
| Bevel Angle | 53° | 45° |
| Battery | Corded | 4.0Ah |
| Cutting Speed | N/A | 4500 RPM |
| Construction | Magnesium | Plastic |
Dimension comparison
Overview of SKILSAW SPT77WML-01 and WORKPRO 20V Cordless Mini Circular Saw
The SKILSAW SPT77WML-01 is priced at $179.00, while the WORKPRO 20V Cordless Mini Circular Saw is significantly cheaper at $99.98, making it about 44% less expensive. Both saws cater to different user needs and preferences, with the SKILSAW positioned as a heavy-duty option and the WORKPRO as a lightweight, portable choice.
Design and Build Quality
The SKILSAW SPT77WML-01 features a magnesium construction that makes it the lightest worm drive saw on the market at just 11.5 lbs. This design helps reduce user fatigue during extended use. In contrast, the WORKPRO 20V Cordless Mini Circular Saw is even lighter, weighing only 4.36 lbs, making it exceptionally portable for DIY projects. However, its compact size may limit its cutting capabilities compared to the SKILSAW, which is built for more demanding tasks.
Cutting Performance
When it comes to cutting performance, the SKILSAW has a 15 Amp motor that allows it to rip through lumber efficiently, providing powerful performance job after job. The WORKPRO, with a maximum speed of 4500 RPM, is designed for various materials, including wood, tile, and plastics. While the SKILSAW excels in heavy-duty applications, the WORKPRO's versatility makes it suitable for lighter tasks, offering adjustable cutting depths of 1-11/16" at 90° and 1-1/8" at 45°.
Features and Usability
The SKILSAW boasts features such as a cut-ready depth of cut system for quick measurements and a 53° bevel for a wider variety of cuts. It also includes an anti-snag lower guard for smoother operation. On the other hand, the WORKPRO offers an ergonomic rubberized handle for one-handed operation and a switch locking mechanism for added safety. Additionally, it comes with a battery and fast charger, providing users with convenience and flexibility during their projects.
Power Options
The SKILSAW is a corded model, ensuring consistent power without the limitation of battery life, which is ideal for heavy-duty work. In contrast, the WORKPRO operates on a 20V cordless 4.0Ah battery, allowing for greater mobility, especially in outdoor or remote settings. However, users must ensure that the battery is charged to avoid interruptions while working. The WORKPRO’s fast charger can recharge the battery in as little as 2 hours, making it a practical choice for quick jobs.
Price Comparison
At $179.00, the SKILSAW is priced higher than the WORKPRO, which retails for $99.98. This price difference of $79.02 represents a significant investment for those considering the SKILSAW for its durability and performance in demanding conditions. For casual users or those engaged in lighter tasks, the WORKPRO provides excellent value without compromising essential features, making it a budget-friendly alternative.
Sales Rank and Market Position
The SKILSAW holds a sales rank of 26,210, while the WORKPRO ranks slightly higher at 17,357. This difference may indicate that the WORKPRO is more popular among consumers, potentially reflecting its appeal as a versatile and affordable option for everyday use. The SKILSAW, while still respected for its quality, may cater more to professionals or serious DIY enthusiasts who require a more robust tool.
Which should you buy?
Choosing between the SKILSAW SPT77WML-01 and the WORKPRO 20V Cordless Mini Circular Saw ultimately depends on your needs. If you require a powerful, heavy-duty saw for rigorous tasks, the SKILSAW is the superior choice with its robust construction and performance. However, if portability, ease of use, and budget are your priorities, the WORKPRO offers excellent features at a significantly lower price, making it ideal for casual users and smaller projects.

