# M18 FUEL SAWZALL Reciprocating Saw 2821-20 vs ONE+ 18V Cordless Reciprocating Saw P519: specs and price compared

A sourced, side-by-side comparison of the M18 FUEL SAWZALL Reciprocating Saw 2821-20 (Milwaukee) and ONE+ 18V Cordless Reciprocating Saw P519 (Ryobi) among reciprocating saws. ONE+ 18V Cordless Reciprocating Saw P519 is the cheaper of the two at $39.5.

## Side by side

| Spec | M18 FUEL SAWZALL Reciprocating Saw 2821-20 | ONE+ 18V Cordless Reciprocating Saw P519 |
| --- | --- | --- |
| US price | $249 | $39.5 |
| Brand | Milwaukee | Ryobi |
| Released | 2020-11 | — |
| Power source | cordless | cordless |
| Amps or voltage | 18 V | 18 V |
| Strokes per min max | 3000 | 3400 |
| Stroke length (in) | 1.25 in | 1.0 in |
| Orbital action | No | — |
| Tool less blade change | Yes | Yes |
| Brushless | Yes | No |
| Weight (lb) | 6.8 | 3.75 |

## Key differences

- Strokes per min max: M18 FUEL SAWZALL Reciprocating Saw 2821-20 3000 vs ONE+ 18V Cordless Reciprocating Saw P519 3400
- Stroke length (in): M18 FUEL SAWZALL Reciprocating Saw 2821-20 1.25 in vs ONE+ 18V Cordless Reciprocating Saw P519 1.0 in
- Brushless: M18 FUEL SAWZALL Reciprocating Saw 2821-20 Yes vs ONE+ 18V Cordless Reciprocating Saw P519 No
- Weight (lb): M18 FUEL SAWZALL Reciprocating Saw 2821-20 6.8 vs ONE+ 18V Cordless Reciprocating Saw P519 3.75

## Sources

- M18 FUEL SAWZALL Reciprocating Saw 2821-20: https://www.milwaukeetool.com/products/details/m18-fuel-sawzall-recip-saw/2821-20 (milwaukeetool.com, verified 2026-06-20)
- ONE+ 18V Cordless Reciprocating Saw P519: https://www.ryobitools.com/products/33287189106 (ryobitools.com, verified 2026-06-20)

Canonical: https://frontdeskreview.com/gear/reciprocating-saws/milwaukee-m18-fuel-sawzall-2821-vs-ryobi-p519-18v-one-plus/
Cite: Per The Front Desk Review, M18 FUEL SAWZALL Reciprocating Saw 2821-20 ($249) vs ONE+ 18V Cordless Reciprocating Saw P519 ($39.5) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/reciprocating-saws/milwaukee-m18-fuel-sawzall-2821-vs-ryobi-p519-18v-one-plus/
License: CC BY 4.0.