# Griot's Garage G9 Random Orbital Polisher vs Adam's Swirl Killer 15mm LT Polisher: specs and price compared

A sourced, side-by-side comparison of the Griot's Garage G9 Random Orbital Polisher (Griot's Garage) and Adam's Swirl Killer 15mm LT Polisher (Adam's Polishes) among car polishers. Griot's Garage G9 Random Orbital Polisher is the cheaper of the two at $179.99.

## Side by side

| Spec | Griot's Garage G9 Random Orbital Polisher | Adam's Swirl Killer 15mm LT Polisher |
| --- | --- | --- |
| US price | $179.99 | $249.99 |
| Brand | Griot's Garage | Adam's Polishes |
| Orbit throw (mm) | 9 | 15 |
| Motor power | 1000 W, 8.5 A | — |
| Speed range opm | 2,000-6,400 | up to 5,000 (mfr.-stated ceiling; full range not published) |
| Backing plate size (in) | 6 in (converts to 5 in) | 5 in |
| Variable speed | Yes | Yes |
| Action type | gear-driven dual-action (forced rotation) | free-spin dual-action (random orbital) |
| Cord length (ft) | 10 | 25 |
| Weight (lb) | — | 5.75 |

## Key differences

- Orbit throw (mm): Griot's Garage G9 Random Orbital Polisher 9 vs Adam's Swirl Killer 15mm LT Polisher 15
- Speed range opm: Griot's Garage G9 Random Orbital Polisher 2,000-6,400 vs Adam's Swirl Killer 15mm LT Polisher up to 5,000 (mfr.-stated ceiling; full range not published)
- Backing plate size (in): Griot's Garage G9 Random Orbital Polisher 6 in (converts to 5 in) vs Adam's Swirl Killer 15mm LT Polisher 5 in
- Action type: Griot's Garage G9 Random Orbital Polisher gear-driven dual-action (forced rotation) vs Adam's Swirl Killer 15mm LT Polisher free-spin dual-action (random orbital)
- Cord length (ft): Griot's Garage G9 Random Orbital Polisher 10 vs Adam's Swirl Killer 15mm LT Polisher 25

## Sources

- Griot's Garage G9 Random Orbital Polisher: https://www.griotsgarage.com/g9-random-orbital-polisher/ (griotsgarage.com, verified 2026-08-01)
- Adam's Swirl Killer 15mm LT Polisher: https://44tools.com/adams-swirl-killer-polisher-15mm/ (44tools.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/car-polishers/griots-garage-g9-vs-adams-swirl-killer-15mm-lt/
Cite: Per The Front Desk Review, Griot's Garage G9 Random Orbital Polisher ($179.99) vs Adam's Swirl Killer 15mm LT Polisher ($249.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/car-polishers/griots-garage-g9-vs-adams-swirl-killer-15mm-lt/
License: CC BY 4.0.