StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › DeWalt
DeWalt
DeWALT DCS391N XR Circular Saw 165mm 18V (Body Only)

DeWALT DCS391N XR Circular Saw 165mm 18V (Body Only)

Best price now

$155.00at Axminster ToolsChecked Nov 8

Prices are checked against each store and labelled with when.

Visit Axminster Tools

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $155.00 at Axminster Tools on Nov 8.

Our take on the DeWALT DCS391N XR Circular Saw 165mm 18V (Body Only)

The DeWalt DCS391N is an 18V cordless circular saw sold as a bare tool for people already on the DeWalt XR battery platform. It runs a 165mm blade at up to 5,150 rpm (the marketing copy also cites 3,700 rpm) and cuts 55mm deep at 90° and 42mm at 45°, with bevels up to 50°. A cast magnesium base, rubber-overmolded handle and tool-free depth and bevel adjustment put it in line with other premium 18V saws, while its 3.8 kg weight is heavier than many compact rivals. It suits framing, sheet goods and trim work where a corded saw is inconvenient.

Best forDeWalt 18V XR owners adding a bare toolCutting sheet materials, chipboard and panelsFraming and general carpentry on siteUsers who want tool-free depth and bevel changes
Pros
  • Runs on the wide DeWalt 18V XR and PowerStack battery family
  • Cast magnesium base holds accuracy over repeated cuts
  • Tool-free depth and bevel setting speeds up changes
  • Bevels to 50° for wider angle work
  • Spindle lock makes blade changes quick
  • Dust port, rip fence and hex key included
Cons
  • Body only: no battery or charger in the box
  • 3.8 kg is heavy for one-handed or overhead use
  • Blade bore listed inconsistently as 16mm and 20mm
  • No rafter hook or brake mentioned
  • Depth and power trail corded saws in thick hardwood

DeWALT DCS391N XR Circular Saw 165mm 18V (Body Only) prices at every store

  • Axminster ToolsNew

    In stockShips from the UK · duties may applyReturn policy

    $155.00Checked Nov 8
    Visit Axminster Tools

What reviewers say

Owners of the DCS391 generally rate it as a solid, accurate cordless saw that fits neatly into an existing DeWalt battery collection. Common complaints center on its weight and on the bare-tool packaging catching out first-time buyers.

What people mention
  • WeightCriticisedOwners find the saw heavy for extended one-handed or overhead work.
  • AccuracyPraisedThe cast magnesium base is said to hold square, repeatable cuts.
  • AdjustmentPraisedTool-free depth and bevel changes are described as quick and easy.
  • Bare toolCriticisedBuyers note it arrives without a battery or charger.
  • PowerMixedAdequate for sheet goods, but slower than corded saws in thick hardwood.

About the DeWALT DCS391N XR Circular Saw 165mm 18V (Body Only)

The DeWALT DCS391N is a cordless 18V circular saw with a 165 mm blade. It has a PM58 fan-cooled motor with replaceable brushes. The trigger is designed for control during cuts. A built-in spindle lock allows quick blade changes.

Depth and bevel are set without tools. Maximum cutting depth is 55 mm at 90° and 42 mm at 45°. The bevel adjusts up to 50°. The base is cast magnesium, and the handle has a rubber overmold. The saw is intended for trimming wood panels, chipboard and other sheet materials.

It is sold as a body only, with no battery or charger. It works with batteries from the DeWALT 18V Li-ion XR family, including standard XR and Powerstack batteries.

Voltage
18V
Blade diameter
165 mm
Cutting depth
55 mm at 90°, 42 mm at 45°
Bevel
Up to 50°, tool-free adjustment
Motor
PM58 fan-cooled, replaceable brushes
Base
Cast magnesium
Handle
Ergonomic, rubber overmold
Weight
3.8 kg
Batteries
DeWALT 18V Li-ion XR, standard XR and Powerstack
In the box
Saw body, 165 mm 24-tooth TCT carbide blade, rip fence, dust extraction port, hex key
Not included
Battery and charger

Questions and answers

Does the DCS391N come with a battery and charger?
No. It is body only, so you need an 18V XR or PowerStack battery and a charger, or an existing DeWalt kit.
What size blade does it take?
A 165mm blade. The bore is listed as both 16mm and 20mm, so check the arbor on your saw before buying a replacement.
How deep can it cut?
55mm at 90° and 42mm at 45°, with bevels adjustable up to 50°.
Is it worth it over a corded saw?
If you already own DeWalt 18V batteries, it frees you from a cord for sheet goods and framing. For heavy, continuous cutting in thick hardwood, a corded saw has more power.
What is in the box?
The saw, a 165mm 24-tooth TCT blade, a rip fence, a dust extraction port and a hex key.
Which batteries does it accept?
Any DeWalt 18V XR Li-ion battery, including PowerStack packs.
Where is the DeWALT DCS391N XR Circular Saw 165mm 18V (Body Only) cheapest?
At Axminster Tools, for $155.00, as of our latest check.

More from DeWalt

  • D
    Dewalt Atomic 20 V Max Hammer Drill Kit
    Dewalt Atomic 20 V Max Hammer Drill Kit
  • D
    DeWalt 20V MAX Drill Driver/Impact Driver 2-Tool Combo Kit - DCK248D2
    DeWalt 20V MAX Drill Driver/Impact Driver 2-Tool Combo Kit - DCK248D2
  • D
    Dewalt ATOMIC 20-Volt Lithium-Ion Cordless Compact 1/2 in. Drill/Driver Kit and 1/2 in. Hammer Drill with 2Ah Battery & Charger
    Dewalt ATOMIC 20-Volt Lithium-Ion Cordless Compact 1/2 in. Drill/Driver Kit and 1/2 in. Hammer Drill with 2Ah Battery & Charger
  • D
    Dewalt DCD800E2 (2x1.7Ah)
    Dewalt DCD800E2 (2x1.7Ah)
  • D
    DeWalt DCD794B 20V MAX ATOMIC 1/2 in. Drill/Driver - Tool Only
    DeWalt DCD794B 20V MAX ATOMIC 1/2 in. Drill/Driver - Tool Only
D
Dewalt DCD740C1 (1x1.5Ah)
Dewalt DCD740C1 (1x1.5Ah)
  • A
    ATOMIC 20V MAX Lithium-Ion Cordless Brushless Combo Kit with (2) 1.5Ah Batteries, Charger, and Bag
    ATOMIC 20V MAX Lithium-Ion Cordless Brushless Combo Kit with (2) 1.5Ah Batteries, Charger, and Bag
  • D
    DeWalt DCK203P1 20V Max XR Brushless Cordless 2-Tool Grinder Kit
    DeWalt DCK203P1 20V Max XR Brushless Cordless 2-Tool Grinder Kit
  • All DeWalt deals and products →

    More cordless circular saws

    • M
      Milwaukee HD18CS-0 18V 165mm Circular Saw with 2 x 5.0Ah Batteries
      Milwaukee HD18CS-0 18V 165mm Circular Saw with 2 x 5.0Ah Batteries
    • E
      Evolution Cordless R185CCS-Li Circular Saw
      Evolution Cordless R185CCS-Li Circular Saw
    • M
      Milwaukee 2834-20 M18 FUEL 18V 7-1/4" Cordless Circular Saw - Bare Tool
      Milwaukee 2834-20 M18 FUEL 18V 7-1/4" Cordless Circular Saw - Bare Tool
    • D
      DEWALT 20V MAX 6-1/2 Inch Circular Saw & 20V MAX XR POWERSTACK Compact 1.7Ah Battery Bundle
      DEWALT 20V MAX 6-1/2 Inch Circular Saw & 20V MAX XR POWERSTACK Compact 1.7Ah Battery Bundle
    • R
      Ryobi ONE+ 18V Cordless 5-1/2 in. Circular Saw with 4.0 Ah Battery and Charger Starter Kit
      Ryobi ONE+ 18V Cordless 5-1/2 in. Circular Saw with 4.0 Ah Battery and Charger Starter Kit
    • M
      Milwaukee M12 FUEL 12V Brushless 5-3/8 in. Cordless Circular Saw Kit with Impact Driver and Batteries
      Milwaukee M12 FUEL 12V Brushless 5-3/8 in. Cordless Circular Saw Kit with Impact Driver and Batteries
    • C
      Craftsman V20 Cordless Circular Saw
      Craftsman V20 Cordless Circular Saw
    • E
      Eastvolt Mini Circular Saw, 5000RPM Compact Circular Saw with Laser Guide, scale ruler, 3 Blades for Cutting Woods, Plastics, Tile and Soft Metal
      Eastvolt Mini Circular Saw, 5000RPM Compact Circular Saw with Laser Guide, scale ruler, 3 Blades for Cutting Woods, Plastics, Tile and Soft Metal