# DeWalt DWE6421K 5 in. Single Speed Random Orbit Sander Kit vs Porter-Cable 382: specs and price compared

A sourced, side-by-side comparison of the DeWalt DWE6421K 5 in. Single Speed Random Orbit Sander Kit (DeWalt) and Porter-Cable 382 (Porter-Cable) among random orbital sanders. Porter-Cable 382 is the cheaper of the two at $66.99.

## Side by side

| Spec | DeWalt DWE6421K 5 in. Single Speed Random Orbit Sander Kit | Porter-Cable 382 |
| --- | --- | --- |
| US price | $75 | $66.99 |
| Brand | DeWalt | Porter-Cable |
| Power source | corded | corded |
| Pad diameter (in) | 5 | 5 |
| Orbit diameter (mm) | — | — |
| Oscillations per minute max | 12000 | 12000 |
| Variable speed | No | No |
| Amperage | 3 | 1.9 |
| Voltage | — | — |
| Dust collection type | bag-and-port | bag |
| Weight (lb) | 2.9 | 3 |
| Vibration ms2 | — | — |
| Noise level (dB) | — | — |

## Key differences

- Amperage: DeWalt DWE6421K 5 in. Single Speed Random Orbit Sander Kit 3 vs Porter-Cable 382 1.9
- Dust collection type: DeWalt DWE6421K 5 in. Single Speed Random Orbit Sander Kit bag-and-port vs Porter-Cable 382 bag
- Weight (lb): DeWalt DWE6421K 5 in. Single Speed Random Orbit Sander Kit 2.9 vs Porter-Cable 382 3

## What reviewers say

**DeWalt DWE6421K 5 in. Single Speed Random Orbit Sander Kit** — Two whitelisted testers cover the DWE6421K, but only Reviewed hands-on-tested it, naming it Best Overall for stripping paint in about three minutes versus roughly five for rivals. It praises the powerful 3-amp motor, comfort and decent dust collection, while flagging single-speed operation and that the tool jumps and pulls. Pro Tool Reviews is a spec preview, not benchmarked. (2 sourced reviews.)

**Porter-Cable 382** — Only one whitelisted tester — Reviewed (USA Today) — hands-on tested the Porter-Cable 382, naming it best for dust collection. It praises near-cloudless dust capture with a shop vac and smooth, easy control (~5 min to strip a painted board), but flags the flat, uncontoured top handle as uncomfortable for long sessions. Single source; no cross-tester corroboration. (1 sourced review.)

## Sources

- DeWalt DWE6421K 5 in. Single Speed Random Orbit Sander Kit: https://www.dewalt.com/en-us/product/dwe6421k/5-single-speed-random-orbit-sander-kit-hl-pad (dewalt.com, verified 2026-07-11)
- Porter-Cable 382: https://www.portercable.com/product/382/5-random-orbit-palm-sander (portercable.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/random-orbital-sanders/dewalt-dwe6421k-vs-porter-cable-382/
Cite: Per The Front Desk Review, DeWalt DWE6421K 5 in. Single Speed Random Orbit Sander Kit ($75) vs Porter-Cable 382 ($66.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/random-orbital-sanders/dewalt-dwe6421k-vs-porter-cable-382/
License: CC BY 4.0.