# DeWalt DCS570B 20V MAX XR Brushless 7-1/4 in. Circular Saw vs Ridgid R8654B 18V OCTANE Brushless Cordless 7-1/4 in. Circular Saw: specs and price compared

A sourced, side-by-side comparison of the DeWalt DCS570B 20V MAX XR Brushless 7-1/4 in. Circular Saw (DeWalt) and Ridgid R8654B 18V OCTANE Brushless Cordless 7-1/4 in. Circular Saw (Ridgid) among circular saws. DeWalt DCS570B 20V MAX XR Brushless 7-1/4 in. Circular Saw is the cheaper of the two at $169.

## Side by side

| Spec | DeWalt DCS570B 20V MAX XR Brushless 7-1/4 in. Circular Saw | Ridgid R8654B 18V OCTANE Brushless Cordless 7-1/4 in. Circular Saw |
| --- | --- | --- |
| US price | $169 | $169 |
| Brand | DeWalt | Ridgid |
| Released | 2017 | 2019 |
| Power source | cordless | cordless |
| Blade size (in) | 7-1/4 in | 7-1/4 in |
| Voltage or amps | 20 V | 18 V |
| Max (rpm) | 5200 | 5600 |
| Bevel capacity (°) | 57 deg | 56 deg |
| Brushless | Yes | Yes |
| Weight (lb) | 7.3 lb | 9.5 lb |

## Key differences

- Voltage or amps: DeWalt DCS570B 20V MAX XR Brushless 7-1/4 in. Circular Saw 20 V vs Ridgid R8654B 18V OCTANE Brushless Cordless 7-1/4 in. Circular Saw 18 V
- Max (rpm): DeWalt DCS570B 20V MAX XR Brushless 7-1/4 in. Circular Saw 5200 vs Ridgid R8654B 18V OCTANE Brushless Cordless 7-1/4 in. Circular Saw 5600
- Bevel capacity (°): DeWalt DCS570B 20V MAX XR Brushless 7-1/4 in. Circular Saw 57 deg vs Ridgid R8654B 18V OCTANE Brushless Cordless 7-1/4 in. Circular Saw 56 deg
- Weight (lb): DeWalt DCS570B 20V MAX XR Brushless 7-1/4 in. Circular Saw 7.3 lb vs Ridgid R8654B 18V OCTANE Brushless Cordless 7-1/4 in. Circular Saw 9.5 lb

## What reviewers say

**DeWalt DCS570B 20V MAX XR Brushless 7-1/4 in. Circular Saw** — One whitelisted hands-on source (Pro Tool Reviews, 8.1/10) was verified for this exact saw (the review's spec table names Model DCS570B, the bare tool). Over several weeks of cutting plywood, rough lumber, PT and MDF, the reviewer calls the DCS570 a legitimate corded-sidewinder replacement with smooth bevel detents and a fast electronic blade brake, and standout value, while flagging the push-in trigger safety and the absent rafter hook. (1 sourced review.)

**Ridgid R8654B 18V OCTANE Brushless Cordless 7-1/4 in. Circular Saw** — Only one whitelisted tester, Pro Tool Reviews, published a hands-on head-to-head review of the exact R8654B; no other whitelisted hands-on reviews were found. Their verdict: a solid brushless upgrade over Ridgid's Gen5X with excellent blade sightlines and shoe glide, but middling raw power (lowest of three power tiers in their test), a guard that hangs on thin cuts, and heavy weight. (1 sourced review.)

## Sources

- DeWalt DCS570B 20V MAX XR Brushless 7-1/4 in. Circular Saw: https://www.dewalt.com/product/dcs570b/20v-max-xr-7-14-brushless-circular-saw-tool-only (dewalt.com, verified 2026-06-20)
- Ridgid R8654B 18V OCTANE Brushless Cordless 7-1/4 in. Circular Saw: https://www.homedepot.com/p/RIDGID-18V-OCTANE-Brushless-Cordless-7-1-4-in-Circular-Saw-Tool-Only-R8654B/308056101 (homedepot.com, verified 2026-06-20)

Canonical: https://frontdeskreview.com/gear/circular-saws/dewalt-dcs570b-vs-ridgid-r8654b/
Cite: Per The Front Desk Review, DeWalt DCS570B 20V MAX XR Brushless 7-1/4 in. Circular Saw ($169) vs Ridgid R8654B 18V OCTANE Brushless Cordless 7-1/4 in. Circular Saw ($169) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/circular-saws/dewalt-dcs570b-vs-ridgid-r8654b/
License: CC BY 4.0.