Milwaukee M18 Cordless Lithium-Ion 6-1/2" Circular Saw - vs SKILSAW SPT77WML-01 15-Amp 7-1/4-Inch Lightweight
Updated July 2026 — Milwaukee M18 Cordless Lithium-Ion 6-1/2" Circular Saw - wins on rpm, SKILSAW SPT77WML-01 15-Amp 7-1/4-Inch Lightweight wins on price and bevel.
The Milwaukee saw offers great value and versatility for general tasks, while the Skilsaw excels in power for heavy-duty applications.
Why Milwaukee M18 Cordless Lithium-Ion 6-1/2" Circular Saw - is better
Price
Milwaukee is $94.00, significantly cheaper than Skilsaw at $179.00.
Weight
Milwaukee is lighter, making it easier to handle.
Versatility
Milwaukee is suitable for a wider range of applications.
Why SKILSAW SPT77WML-01 15-Amp 7-1/4-Inch Lightweight is better
Power
Skilsaw has a 15 Amp motor for heavy-duty tasks.
Cut Depth
Skilsaw features a cut-ready depth of cut system.
Durability
Skilsaw's magnesium housing provides superior durability.
Overall score
Specifications
| Spec | Milwaukee M18 Cordless Lithium-Ion 6-1/2" Circular Saw - | SKILSAW SPT77WML-01 15-Amp 7-1/4-Inch Lightweight |
|---|---|---|
| Motor | Cordless | 15 Amp |
| Cutting Speed | 3500 RPM | N/A |
| Durability | Magnesium guards | Magnesium housing |
| Grip | Soft-grip | Standard |
| Applications | Versatile | Heavy-duty |
Dimension comparison
Overview of the Products
When it comes to choosing between the M18 Cordless Lithium-Ion 6-1/2" Circular Saw and the SKILSAW SPT77WML-01 15-Amp 7-1/4-Inch Lightweight Worm Drive Circular Saw, there are distinct characteristics that set them apart. The Milwaukee saw is priced at $94.00, making it about 47% cheaper than the Skilsaw, which retails for $179.00. This price difference reflects not only the features but also the intended use and design philosophies of each tool.
Design and Durability
The M18 Cordless Circular Saw features a magnesium construction that enhances its durability while maintaining a lightweight profile, ideal for frequent job site use. On the other hand, the SKILSAW is the lightest worm drive saw on the market, weighing just 11.5 lbs. Its rugged magnesium housing is designed to withstand tough conditions while keeping the motor cool for consistent performance. While both tools prioritize durability, the Milwaukee saw excels in providing robust blade protection due to its magnesium upper and lower guards.
Power and Performance
Power is a significant differentiator between these two saws. The Milwaukee saw delivers a powerful 3,500 RPM, designed for quick and easy cuts through tough materials. In comparison, the SKILSAW's 15 Amp motor offers the capability to rip through more lumber in less time, emphasizing its strength for heavy-duty tasks. This gives the Skilsaw an edge in applications requiring sustained power; however, the Milwaukee's speed makes it suitable for a variety of cutting tasks.
Cutting Accuracy
Both saws provide features that enhance cutting accuracy. The M18 Circular Saw boasts an aircraft aluminum shoe that ensures precise rip cuts, which is crucial for framing and carpentry tasks. Conversely, the SKILSAW includes a cut-ready depth of cut system that aids in quick and accurate depth measurements, along with a 53° bevel for a wider variety of cut options. While both tools excel in accuracy, the SKILSAW offers more versatility in terms of cut angle adjustments.
Ergonomics and Usability
The Milwaukee saw is designed with an ergonomic grip that ensures comfort during extended use, promoting controlled cuts without fatigue. Meanwhile, the SKILSAW's lightweight design reduces user fatigue, making it easier to handle over long durations. While both tools prioritize user comfort, the Milwaukee's soft-grip handle may provide a more comfortable experience for users who require precise control.
Intended Applications
The M18 Circular Saw is marketed as a versatile tool for various applications, including plumbing, electrical work, framing, finishing, and carpentry. This broad appeal makes it suitable for contractors and DIY enthusiasts alike. The SKILSAW, while also versatile, is particularly geared towards heavy-duty lumber tasks, making it a better choice for professionals who frequently work with thicker materials. Thus, the intended applications can influence a user's choice based on their specific needs.
Price Comparison
With a price tag of $94.00, the Milwaukee saw is significantly more economical than the SKILSAW, which is priced at $179.00. This 47% price difference might make the Milwaukee saw more appealing to budget-conscious buyers. However, it's essential to consider whether the additional features and power of the SKILSAW justify the higher price for your specific cutting needs and intended use.
Which should you buy?
In conclusion, the decision between the M18 Cordless Lithium-Ion Circular Saw and the SKILSAW SPT77WML-01 ultimately depends on your specific needs. The Milwaukee saw stands out for its affordability, lightweight design, and versatility, making it an excellent choice for DIY enthusiasts and general contractors. On the other hand, the SKILSAW offers superior power and performance for heavy-duty jobs, justified by its higher price. If you're working primarily with tough materials and require robust cutting power, the SKILSAW might be worth the investment. However, for everyday tasks and a budget-friendly option, the Milwaukee is hard to beat.

