Milwaukee 2720-20 vs 2721-20 Reciprocating Saw Comparison Report

For demolition jobs where hammers and crowbars can’t be relied on, there’s a reciprocating saw, which is also known as “sabre saw.” In this comparison report, we compare two models made by Milwaukee tools, the Milwaukee 2720-20 vs 2721-20.

Comparison Chart: Milwaukee 2720-20 vs 2721-20

Let’s start with this comparison chart.

Milwaukee Recip Saw
Model Check Price » Milwaukee 2720-20 Check Price » Milwaukee 2721-20
Weight 7.4 lbs 7.4 lbs
Battery System M18 M18
Stroke Length 1-1/8″ 1-1/8″
SPM 0 – 3,000 0 – 3,000
Power Source Cordless Cordless
Blade Clamp QUIK-LOK® Universal QUIK-LOK® Universal
Voltage 18V 18V
Length 18.5″ 17-3/4″
Keyless Adjustable Shoe
Keyless Blade Clamp
LED Light
Brushless Motor
Hang Hook
REDLINK PLUS intelligence
ONE KEY Enabled

Key Difference: Milwaukee 2720-20 vs 2721-20

As you can clearly see in the chart above, the key difference between these two Milwaukee reciprocating saws is whether or not they’re One Key compatible.

One Key Compatibility

As advertised, One Key is a feature that allows you to customize, track, and manage your recip saw’s performance and location. When enabled, you can also lock or disable your tool remotely via your smartphone.

Between the two models, it’s the Milwaukee 2721-20 that is One Key compatible.

Also Read: Milwaukee 2731-20 vs 2732-20: Which Circular Saw Should You Get?