The DEWALT 20V MAX Cordless Grease Gun delivers powerful lubrication performance with up to 10,000 PSI to handle clogged fittings and demanding applications. Featuring a 2-speed design and variable speed trigger, it provides precise control and high-flow output up to 9 oz. per minute. A 47-inch flexible hose allows easy access in tight spaces, while the LED light improves visibility on the job. Compatible with all DEWALT 20V MAX batteries (sold separately), this tool is ideal for automotive, agricultural, and heavy equipment maintenance.
Ratings snapshot from Walmart
On Walmart.com, this item shows an average customer rating of 5.0 out of 5 based on 3 customer ratings as of October 14, 2026. Ratings are provided by Walmart and may change on the retailer site.
Upsides worth noting
- Reliable for everyday use based on recent feedback.
- Consistent performance for typical day-to-day tasks.
- Clear product page with photos and verified purchaser reviews.
Standout details
- Specs and features that match how most shoppers actually use it.
- Strong ratings relative to similar items in the same category.
- Replacement parts and support are easy to find through major retailers.
Who it suits
Buyers who prefer independent notes alongside retailer data before they commit on Walmart.
Watch-outs
- If you need pro-level performance, compare higher tiers first.
- Open-box and marketplace offers can differ in return rules.
- Measure your space or setup before choosing a size variant.
Walmart price snapshot
Walmart listed this item at approximately $242.99 as of October 14, 2026. Prices and promotions change frequently. If the price shown here differs from Walmart.com, the price on Walmart.com governs.
Final take
DEWALT 20V MAX Cordless 2 Speed Grease Gun Tool Only DCGG581B earns a closer look from us after reviewing Walmart ratings—verify the listing before checkout.



