Evolution R255SMS vs R255SMS+: Which Miter Saw to Buy?

The “+” makes a huge difference. Usually, when a brand attaches the plus sign to a model, this means added features. In this Evolution R255SMS vs R255SMS+ comparison report, you’ll see which features or specs have been added to the older model.

Comparison Chart: Evolution R255SMS vs R255SMS+

Use this chart as a quick guide and reference to see these miter saws’ differences.

Miter Saw
Model Check Price » R255SMS Check Price » R255SMS+
Blade Size 255mm (10″) 255mm (10″)
Multi-Material Cutting
Max. Cross Cut (0° x 0°) 300mm x 80mm 300mm x 80mm
Max. Bevel Cut (0° x 45°) 300mm x 45mm 300mm x 45mm
Max. Miter Cut (45° x 0°) 210mm x 80mm 210mm x 80mm
Max. Compound Cut (45° x 45°) 210mm x 45mm 210mm x 45mm
Max. Miter (Left & Right) 50° – 50° 50° – 50°
No. Of Positive Miter Stops 9 9
Max. Bevel (Left) 45° 45°
Sliding Miter Saw
Laser Guide
Miter Saw Stand Compatible
Diamond Blade Compatible
Multi-Material Cutting Blade Included?
Premium Multi-Material
Cutting Blade Included?
Dust Port Adaptor Included?
Dust Collection Bag Included?
Slide Rail Protector Included?
Front Clamp Included?
Included Hold Down Clamp 2 pc 3 pc
Hex Key (Blade Change) Included?
Weight 15.3 kg 15.3 kg
Blade Guard Cast Aluminium Cast Aluminium
Cable Length 2m 3m
Blade No. Teeth: 24 28

Key Differences: Evolution R255SMS vs R255SMS+

Here’s a list of the major differences between these two sliding compound miter saws.

Included Items

The most obvious difference is their inclusions. In general, the R255SMS+ has more freebies to give, which include a dust collection bag and a slide rail protector. But there are also a few items that the R255SMS has that you can’t find when you purchase a R255SMS+ such as a hex key. Also, the included cutting blade for each saw is different. With the R255SMS+, you’ll get the premium one.

Also Read: Dewalt D28730 vs D28715 Chop Saw: What’s the Difference?

Cable Length

Between these two miter saws, the Evolution R255SMS+ has a longer cable, which has a length of 3 meters. In comparison, the R255SMS has a cable length of 2m.

Blade, No. of Teeth

The blade for the Evolution R255SMS+ has more teeth than that of the R255SMS’s.

Also Read: Dewalt DWS779 vs Ridgid R4221: What’s the Difference?

Dewalt DWS779 vs Ridgid R4221: What’s the Difference?

In a different report, we’ve compared the Dewalt DWS779 with another DeWalt model, the DWS715. Here, we’re comparing it with a non-DeWalt, the Ridgid R4221.

What are the differences between these two miter saws? Similarities? Read on to find out.

Comparison Chart: Dewalt DWS779 vs Ridgid R4221

Let’s start with this chart.

Miter Saw
Model Check Price » Dewalt DWS779 Check Price » Ridgid R4221
Miter Saw Bevel Double Double
Miter Saw Type Sliding Compound Sliding Compound
Amps 15 15
Blade Diameter 12″ 12″
Tool Height 17 in. 20.50 in.
Tool Length 24.75 in. 38.75 in.
Weight 56 lbs. 64 lbs.
Arbor Size 5/8″ or 1.0″ 1.0″
No Load Speed 3,800 RPM 4,000 RPM
Maximum Left Bevel 48° 70°
Maximum Right Bevel 48° 70°
Maximum Cutting Thickness 6.75 in. 4 in.
Cross Cut Capacity at 90° 2″ x 14″ 2″ x 16″ or 4″ x 6″
Cross Cut Capacity at 45° 2″ x 10″ 2″ x 12″ or 4″ x 6″
Inclusions Carbide Tipped Blade, Wrench, Dust Bag, Vertical Clamp
Work Light

Key Differences

In this section, we list down the key differences between these two miter saws.

Size and Weight

The Dewalt DWS779 is lighter by 8 lbs. It weighs 56 lbs. compared to the Ridgid R4221 that weighs 64 lbs. The DWS779 is also smaller in size.

No-Load Speed

The Ridgid R4221 has a no-load speed of 4,000 RPM, which is faster than the DWS770 speed.

Maximum Bevel

The Ridgid R4221 boasts an “industry-leading 0-70-degree miter range with 70 degrees to the left and to the right.” In comparison, the DWS779 has a miter range of up to 48 degrees, left and right.

Cutting Thickness

The DeWalt DWS779 can cut thicker boards of up to 6.75 inches. In comparison, the Ridgid R4221 can cut up to 4 inches.

Work Light

One advantage of the Ridgid R4221 is that it has a built-in work light. The DeWalt DWS779 is not equipped with an LED light. Plus, it has a better speed rating.

Also Read: DeWalt DHS790AT2 vs DWS780: What’s the Difference?

Our Final Word: Dewalt DWS779 vs Ridgid R4221

The DeWalt DWS779 is a tried-and-tested model that has enough power to cut thick boards up to 6.75 inches. Compared with the Ridgid, the DeWalt is lighter and smaller.

The Ridgid R4221‘s advantage is its work light, which allows you to see clearly especially in a poorly lit area. Plus, it has a better speed rating.

DeWalt DHS790AT2 vs DWS780: What’s the Difference?

In this comparison report, we’re going to compare two popular miter saw models from DeWalt – the DeWalt DHS790AT2 vs DWS780. One of them is an innovative idea wherein you get to choose between two power options. Which one is it? Read along to find out.


In our previous reports, we also compared other DeWalt miter saw models. For instance, the Dewalt DWS715 vs DWS713. Find out their differences/similarities here.

Comparison Chart: DeWalt DHS790AT2 vs DWS780

Let’s start with this chart.

Miter Saw
Model Check Price » DeWalt DHS790AT2 Check Price » DeWalt DWS780
Miter Saw Bevel Double Double
Miter Saw Type Sliding Compound Sliding Compound
Amps 15 15
Blade Diameter 12″ 12″
Tool Height 23″ 23″
Tool Length 32″ 41.75″
Weight 56.0 56.0
Power Tool Type Cordless Corded
No-Load Speed 3800 RPM 3800 RPM
Positive Stops 10 10
Max Miter Capacity 50° / 60° 50° / 60°
45° Bevel Cut Capacity (Dimensional Lumber) 2×14″ (2×16″ with back fence) 2×14″ (2×16″ with back fence)
45° Miter Cut Capacity (Max Width) 8″ 4X8
45° Miter Cut Capacity (Max Height) 4″ 4X8
90° Cross-Cut Capacity (Max Width) 16″ 14″ (16″ with special setup)
90° Cross-Cut Capacity (Dimensional Lumber) 2X14″ (2X16″ with back fence) 2X14″ (2X16″ with back fence)
Arbor Size 1.0″ 5/8″ or 1.0″
Handle Type Top Handle Top Handle
Vertical Capacity: Crown Molding Vertically Nested 7-1/2″ 7-1/2″
Vertical Capacity: Baseboard Against Fence 6-3/4″ 6-3/4″
For Wood Cutting
For Metal Cutting
CUTLINE Blade Positioning System
Blade Wrench
Dust Bag
Vertical Material Clamp
Carbide Blade
2 FLEXVOLT 20V/60V MAX* Batteries
Dual Port Fast Charger
DCA120 120V MAX* Corded Power Supply

Key Difference: Power Source and Power Options

As you can see in the chart above, the main difference between the two DeWalt miter saws is their power source.

The DeWalt DHS790AT2 is a battery-operated power tool. It is part of DeWalt’s FLEXVOLT product line. Meaning, this tool makes use of a battery system called FLEXVOLT, which allows you to switch between two voltages when you change tools. In addition, the DHS790 also gives you the ability to choose between two power sources – cordless or corded.

The DeWalt DWS780, on the other hand, is a corded machine. That said, don’t expect to get a charger and battery packs.

Also Read: Milwaukee 2734-20 vs 2734-21: What’s the Difference?

Our Final Word: DeWalt DHS790AT2 vs DWS780

Both miter saws come with a powerful 15-AMP brushless motor. They’re both reliable and have received generally positive feedback from previous customers.

Which one should you get? It all boils down to preference. A corded tool such as the DeWalt DWS780 ensures continuous flow of electricity/power. But if you hate the sight of cords, the DeWalt DHS790AT2 is for you.

Also Read: Milwaukee 2630-20 vs 2630-22: What’s the Difference?

Milwaukee 2734-20 vs 2734-21: What’s the Difference?

In this Milwaukee 2734-20 vs 2734-21 comparison report, we give you the differences (and similarities) between the aforementioned miter saws. It’ll be quick, we promise.


You might be interested in other miter saw models. Check out this Makita LS1221 vs LS1040 report.

Comparison Chart: Milwaukee 2734-20 vs 2734-21

Here’s a chart that highlights these miter saws’ similarities and differences.

Miter Saw
Model Check Price » Milwaukee 2734-20 Check Price » Milwaukee 2734-21
Voltage 18V 18V
RPM 4,000 4,000
Max Miter Capacity 50° / 60° 50° / 60°
Vertical Capacity Against Fence 5-3/4″ 5-3/4″
Vertical Capacity Nested Crown 5-1/4″ 5-1/4″
90° Cross Cut Capacity 2 x 12 2 x 12
45° Miter Cross Cut Capacity 2 x 8 2 x 8
45° Bevel Cut Capacity 2 x 12 2 x 12
Maximum Bevel Capacity 48° / 48° 48° / 48°
Weight 45 lbs 45 lbs
Power Source Cordless Cordless
Brushless Motor
REDLINK PLUS™ Electronic Intelligence
Cam Locking Miter System
Blade Wrench
Carbide Tipped Blade
Dust Bag
Rapid Charger

Key Difference: REDLITHIUM Battery Pack

As you can see in the chart above, the Milwaukee 2734-20 and the 2734-21 is not at all different when it comes to the miter saw. The specs and features are the same.

But their difference is that with the Milwaukee 2734-21, you’ll get a REDLITHIUM battery and a charger. The Milwaukee 2734-20 is a tool-only product.

Also Read: Milwaukee 2730-21 vs 2730-22 Circular Saw Kit Comparison Report

Our Final Word: Milwaukee 2734-20 vs 2734-21

If you already have a REDLITHIUM battery, the Milwaukee 2734-20 is for you. If not, it’s best to get the Milwaukee 2734-21. With it, you don’t have to buy the tool and the battery separately.