DeWalt tools: 5 deep-discount deals at Lowe’s for fall 2026

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• Where and when these DeWalt bargains show up at Lowe’s
• 4.5-inch cordless angle grinder: mobility with built-in safety
• 20V drill and impact driver combo: a complete starter kit
• Quieter shop vacuum: the Stealthsonic option for workshops
• 20-volt battery two-pack: boost runtime for a lower price
• Compact 12-volt circular saw: small footprint, serious utility

Lowe’s is rolling out a fall lineup of DeWalt markdowns that can reshape a toolbox without emptying a wallet. From compact saws to heavy-duty vacuums, several signature yellow-and-black tools are discounted through autumn. Timing and compatibility matter, so read the fine print before you click or head to the store.

Where and when these DeWalt bargains show up at Lowe’s

Lowe’s seasonal promotion runs across September and October 2026, with a few deals extending into early November. Stock levels vary by store and online. If a tool is critical for a project, act early.

• Sales window: Most offers are valid through October 31, 2026; some end November 4 or October 16.
• Availability tip: Check both online inventory and local store stock. Curbside pickup can secure an in-store unit fast.
• Battery ecosystem: DeWalt’s 20-volt MAX and 12-volt systems are interchangeable only within their families. Confirm battery compatibility before buying.

4.5-inch cordless angle grinder: mobility with built-in safety

For metal, masonry, and sharpening tasks, a handheld grinder gives flexibility that a bench tool cannot. Lowe’s is discounting DeWalt’s brushless 4.5-inch cordless model this season. It’s aimed at pros and hobbyists who value power and safety.

• Sale price: $229 (regularly $279). Offer valid through October 31, 2026.
• Powertrain: 20-volt brushless motor. Battery sold separately.
• Performance: Rated around 1,640 MWO and up to 9,000 RPM with variable speed control.
• Safety features: overload protection, emergency brake, and anti-rotation cutoff.

These safeguards can reduce kickback and help prevent runaways during tough cuts. Still, always use eye, ear, and hand protection when operating grinders.

20V drill and impact driver combo: a complete starter kit

When a job calls for driving and drilling, a combo kit covers both without hunting for separate tools. Lowe’s fall sale includes a two-tool set that arrives ready to work for most home renovation tasks.

• Sale price: $179 (down from $239). Offer ends October 31, 2026.
• What’s in the box: Cordless drill, impact driver, two 20V batteries, charger, and soft carrying case.
• Torque and capability: Impact driver delivers about 1,400 in-lb of torque. Both tools handle wood, metal, and light masonry work.
• Warranty: 3-year limited warranty, 1-year service, and a 90-day money-back guarantee.

Because the kit includes batteries and a charger, it’s a solid entry point for homeowners starting a DeWalt collection.

Quieter shop vacuum: the Stealthsonic option for workshops

Cleaning up a job site means fewer interruptions if the vacuum runs quietly. DeWalt’s Stealthsonic wet/dry vac is engineered to lower noise while keeping suction high. Lowe’s has the 9-gallon model on promotion.

• Sale price: $99 (regularly $129). Offer runs through November 4, 2026.
• Motor and capacity: Powerful motor with 9-gallon reservoir; also available in 16-gallon versions.
• Noise level: Designed to operate under 65 dB, noticeably softer than many shop vacs.
• Included accessories:

  • 7-foot hose with two extension wands
  • Floor brush, utility nozzle, crevice tool, and round brush
  • Washable filter and accessory storage bag

The vac also has a 10-foot retractable cord, rubber casters, and a drainage plug at the base. Customer feedback on Lowe’s places this model highly for performance and quiet operation.

20-volt battery two-pack: boost runtime for a lower price

Extra batteries are the most practical accessory for cordless tool users. Lowe’s is offering a two-pack of DeWalt 20V batteries at a steep discount for a limited time.

• Sale price: $179 (down from $279). Deal valid through October 16, 2026.
• Battery specs: 20-volt MAX, 6.0 Ah lithium-ion cells.
• Compatibility: Works across DeWalt’s 20V line — more than 300 tools.
• Note: Charger not included. Buyers who lack a DeWalt charger will need to purchase one separately.

If you already own a 20V charger, this two-pack is a quick way to double run time. If not, factor in the cost of a dual charger, which is not currently discounted.

Compact 12-volt circular saw: small footprint, serious utility

When portability matters, the subcompact circular saw earns its place. DeWalt’s 5-3/8-inch brushless model is lightweight yet capable, and Lowe’s has marked it down for fall projects.

• Sale price: $99 (reduced from $169). Offer ends November 4, 2026.
• Form factor: Part of DeWalt’s 12V subcompact line. Weight about 4.9 pounds.
• Cutting specs: 1.75-inch depth at 90°, 1.25-inch at 45°; bevels from 0° to 45°.
• Features: Electric brake, rafter hook, and on-board allen key storage.
• Power note: Battery and charger are not included with the saw.

This saw suits trim work, quick crosscuts, and tasks where a full-size saw would be bulky. Pair it with DeWalt’s 12V batteries for best portability.