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Cat 0.5 in. 18V Brushless Oscillating Cordless Multi Tool dx41b

Cat 0.5 in. 18V Brushless Oscillating Cordless Multi Tool dx41b

4.3(9 ratings)

Best price now

$79.99at Shop CaterpillarObserved at 8:33 AM

Compared across 3 stores. Prices are checked against each store and labelled with when.

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Our take on the Cat 0.5 in. 18V Brushless Oscillating Cordless Multi Tool dx41b

The Cat DX41B is a cordless oscillating multi-tool that runs on Cat's 18V battery platform. It uses a brushless motor Cat rates at 25% more power than its brushed version, with a variable speed dial for control across cutting, sanding and scraping. The body is slim with a textured rubber overmold grip, and it weighs 3.75 lbs. The best new price is $79.99 at Shop Caterpillar as of November 7, 2026, with 3 stores listing it new; that is a low entry point for a brushless 18V multi-tool, though it is bare tool pricing territory rather than a kit.

Best forHomeowners who already own Cat 18V batteriesCutting wood and metal trim, sanding and scrapingPros who want a compact second multi-toolBuyers who want brushless power at a low price
Pros
  • Brushless motor rated 25% more power than the brushed version
  • Variable speed dial for control on different materials
  • Slim, compact body with textured overmold grip
  • Takes HSS and bi-metal blades for wood, metal and sanding
  • Runs on the Cat 18V battery platform
  • $79.99 at Shop Caterpillar as of November 7, 2026 is low for a brushless multi-tool
Cons
  • Bare tool only, so batteries and charger cost extra if you are not on the Cat platform
  • 3.75 lbs is not light for one-handed overhead work
  • Cat 18V batteries and accessories are less widely stocked than major tool brands
  • No tool-free blade change is stated, so swaps may need a hex key
  • Single-speed range relies on the dial; no auto-load sensing mentioned

Cat 0.5 in. 18V Brushless Oscillating Cordless Multi Tool dx41b prices at every store

  • Shop CaterpillarNew

    In stock

    $79.99Observed at 8:33 AM
    Visit Shop Caterpillar
  • WalmartNew

    In stockSold by WORX

    $99.99Observed at 8:33 AM
    Visit Walmart
  • Lowe'sNew

    Availability unknown

    $87.98Observed at 8:33 AM
    Visit Lowe's

Also available at

  • Acme ToolsCheck price at Acme Tools

Cat 0.5 in. 18V Brushless Oscillating Cordless Multi Tool dx41b price history

Lowest price we've seen: $79.99 on Nov 7 at Shop Caterpillar. Tracked across 4 stores since Nov 7.

Specifications

Tool Type
Oscillating Multi-Tool
Length
13.4 in (assembled product height)
Weight
3.75 lbs
Material
Plastic
Handle Material
Rubber
Grip Type
Textured overmold grip
Strength
25% more power (with high-efficiency brushless motor)
Precision
Precision control (with variable speed dial)
Size Details
Slim body design, Compact
Typical Users
Homeowner
Skill Level
Pros, Professional user
Blade Material
HSS, Bi-metal
Usage Type
Cutting, Sanding, Scraping
Applications
Cutting wood, Any application, Cutting metal
Quantity
1
Power Type
Cordless
Ergonomics
Slim body design, Textured overmold grip
Color
Black
Style
Slim body design

Questions and answers

Is the Cat DX41B worth it at $79.99?
At $79.99 at Shop Caterpillar as of November 7, 2026, it is cheap for a brushless 18V multi-tool. It is worth it mainly if you already own Cat 18V batteries; otherwise add the cost of a battery and charger.
Does it come with a battery and charger?
The listing describes the tool only, with no battery or charger included. Budget for a Cat 18V battery and charger unless you already have them.
What can it cut?
With the right blade it cuts wood and metal and handles sanding and scraping. HSS and bi-metal blades are listed, so wood, drywall and light metal work are the main jobs.
How does it compare with a corded multi-tool?
Cordless means no cord to manage, but runtime depends on the battery you fit. A corded tool runs all day and is usually cheaper, so pick this one for portability and quick jobs.
Can I use other brands' blades?
Oscillating multi-tool blades share a common mounting pattern across most brands. Check the fit on your blade before buying a large pack.
When is the price lowest?
Tool prices usually dip around Black Friday and spring tool sales. Track the price history here and buy when it falls below the current $79.99.
Where is the Cat 0.5 in. 18V Brushless Oscillating Cordless Multi Tool dx41b cheapest?
At Shop Caterpillar, for $79.99, as of our latest check.
What do buyers say about the Cat 0.5 in. 18V Brushless Oscillating Cordless Multi Tool dx41b?
Rated 4.3 out of 5 from 9 ratings.
Where can I buy the Cat 0.5 in. 18V Brushless Oscillating Cordless Multi Tool dx41b?
4 stores we checked sell it, including Shop Caterpillar, Lowe's, Walmart, Acme Tools.

Stores we've priced the Cat 0.5 in. 18V Brushless Oscillating Cordless Multi Tool dx41b at

  • Lowe's deals and prices
  • Walmart deals and prices

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