DEWALT 5 in. Corded Random Orbital Sander with Dust Bag (DWE6421) vs DeWalt 20V MAX 5" Variable-Speed Random Orbital Sander Kit - DCW210D1
Buy the DWE6421 if you want the lowest-cost sander and always work near an outlet. Buy the DCW210D1 if you sand in places without power or want speed control for finer finishes. The corded DWE6421 is $65.05 at Amazon as of November 3, 2026; no price was given for the DCW210D1 kit.
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DEWALT 5 in. Corded Random Orbital Sander with Dust Bag (DWE6421)
4.2$65.05at AmazonObserved at 12:40 AM
Choose the DWE6421 if you want a corded 5 in. random orbit sander at a low price and don't mind a power cord.
Pros
- Low price at $65.05 as of November 3, 2026
- Runs all day on wall power, no battery charging
- 3 Amp motor at 12,000 OPM for fast stock removal
- Can connect directly to DeWalt DWV010 or DWV012 dust extractors
Cons
- Single speed only, no dial for fine finishing
- Cord limits where you can work
What separates them
| DEWALT 5 in. Corded Random Orbital Sander with Dust Bag (DWE6421) | DeWalt 20V MAX 5" Variable-Speed Random Orbital Sander Kit - DCW210D1 | |
|---|---|---|
| Power source | Corded, 3 Amp motor | 20V MAX battery (2.0Ah included) |
| Speed control | Single speed, 12,000 OPM | Variable dial, 8,000 to 12,000 OPM |
| Motor type | Brushed | Brushless |
| What's in the box | Sander and dust bag only | Sander, 2.0Ah battery, charger, dust bag, kit bag |
| Runtime limit | Unlimited while plugged in | Limited by battery charge |
| Price | $65.05 at Amazon as of November 3, 2026 | No price given |
| Weight and bulk | No battery weight, shorter body | Battery adds weight |
Price history
$163.10$65.05
- DEWALT 5 in. Corded Random Orbital Sander with Dust Bag (DWE6421): lowest $65.05 on Nov 1 at Home Depot; $65.05 on Nov 3.
- DeWalt 20V MAX 5" Variable-Speed Random Orbital Sander Kit - DCW210D1: lowest $163.10 on Nov 1 at Amazon.
Prices at every store
DEWALT 5 in. Corded Random Orbital Sander with Dust Bag (DWE6421)
- AmazonNew
Availability unknown
$65.05Free shippingObserved at 12:40 AM
Also available at
- eBayCheck price at eBay
- Home DepotCheck price at Home Depot
DeWalt 20V MAX 5" Variable-Speed Random Orbital Sander Kit - DCW210D1
- WeBuyTools.comCheck price at WeBuyTools.com
- AmazonCheck price at Amazon
- The Power Tool StoreCheck price at The Power Tool Store
Specs compared
| Spec | DEWALT 5 in. Corded Random Orbital Sander with Dust Bag (DWE6421) | DeWalt 20V MAX 5" Variable-Speed Random Orbital Sander Kit - DCW210D1 |
|---|---|---|
| Power Type | Electric | — |
| With Dust Collector | Yes | — |
Questions and answers
- Which is better for fine finishing?
- The DCW210D1. Its dial goes down to 8,000 OPM, so you can slow it for finish work. The DWE6421 runs at a fixed 12,000 OPM.
- Which lasts longer?
- The DCW210D1 has a brushless motor, which generally outlasts brushed motors. The DWE6421's brushed motor will eventually need new brushes.
- Is the cordless kit worth the extra money?
- Only if you sand away from outlets or want speed control. If you work in a shop with power, the DWE6421 at $65.05 as of November 3, 2026 does the same sanding for less.
- Can both use the same sanding paper?
- Yes. Both use 5 in. 8-hole hook-and-loop paper, so discs are interchangeable.
- Can I hook either to a shop vacuum?
- The DWE6421 connects directly to DeWalt DWV010 and DWV012 extractors. The DCW210D1 uses its locking dust bag; check the port size before adapting a vacuum hose.
- How do the ratings compare?
- The DCW210D1 rates 4.5 out of 5 from 32 ratings; the DWE6421 rates 4.2 out of 5 from 50 ratings.
