# Adam's Swirl Killer 15mm LT Polisher vs SPTA DA501-US 5in/6in Dual Action Polisher Kit: specs and price compared

A sourced, side-by-side comparison of the Adam's Swirl Killer 15mm LT Polisher (Adam's Polishes) and SPTA DA501-US 5in/6in Dual Action Polisher Kit (SPTA) among car polishers.

## Side by side

| Spec | Adam's Swirl Killer 15mm LT Polisher | SPTA DA501-US 5in/6in Dual Action Polisher Kit |
| --- | --- | --- |
| US price | $249.99 | not published |
| Brand | Adam's Polishes | SPTA |
| Orbit throw (mm) | 15 | 9 |
| Motor power | — | 780 W |
| Speed range opm | up to 5,000 (mfr.-stated ceiling; full range not published) | 2,000-5,500 |
| Backing plate size (in) | 5 in | 5 in / 6 in |
| Variable speed | Yes | Yes |
| Action type | free-spin dual-action (random orbital) | gear-driven dual-action (forced rotation, budget import) |
| Cord length (ft) | 25 | — |
| Weight (lb) | 5.75 | 4.4 |

## Key differences

- Orbit throw (mm): Adam's Swirl Killer 15mm LT Polisher 15 vs SPTA DA501-US 5in/6in Dual Action Polisher Kit 9
- Speed range opm: Adam's Swirl Killer 15mm LT Polisher up to 5,000 (mfr.-stated ceiling; full range not published) vs SPTA DA501-US 5in/6in Dual Action Polisher Kit 2,000-5,500
- Backing plate size (in): Adam's Swirl Killer 15mm LT Polisher 5 in vs SPTA DA501-US 5in/6in Dual Action Polisher Kit 5 in / 6 in
- Action type: Adam's Swirl Killer 15mm LT Polisher free-spin dual-action (random orbital) vs SPTA DA501-US 5in/6in Dual Action Polisher Kit gear-driven dual-action (forced rotation, budget import)
- Weight (lb): Adam's Swirl Killer 15mm LT Polisher 5.75 vs SPTA DA501-US 5in/6in Dual Action Polisher Kit 4.4

## Sources

- Adam's Swirl Killer 15mm LT Polisher: https://44tools.com/adams-swirl-killer-polisher-15mm/ (44tools.com, verified 2026-08-01)
- SPTA DA501-US 5in/6in Dual Action Polisher Kit: https://www.amazon.com/SPTA-Polisher-Detailing-Polishing-DA501-US/dp/B09Y2WM37L (amazon.com, verified 2026-08-01)

Canonical: https://frontdeskreview.com/gear/car-polishers/adams-swirl-killer-15mm-lt-vs-spta-da501-us/
Cite: Per The Front Desk Review, Adam's Swirl Killer 15mm LT Polisher ($249.99) vs SPTA DA501-US 5in/6in Dual Action Polisher Kit (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/car-polishers/adams-swirl-killer-15mm-lt-vs-spta-da501-us/
License: CC BY 4.0.