• Mobile Menu
    Maintaining clean, safe stores is one of our top priorities.Learn More

    DEWALT 20V MAX Lithium-Ion Cordless 6-1/2-inch Circular Saw (Tool-Only)

    Model # DCS391B|Store SKU # 1000711783

    Overview

    Model # DCS391B Store SKU # 1000711783

    The DEWALT DCS391B 20V Max Lithium-Ion Cordless Circular Saw has a powerful 460 MWO, 5250 RPM motor that delivers power and speed to make the most demanding cuts with ease. The high strength and lightweight magnesium shoe provides job site durability for prolonged cut accuracy. It has a rubber over-molded comfort grip that delivers optimal balance, control and user comfort. 50° bevel capacity allows for aggressive angled cuts to tackle a multitude of tasks. A 6-1/2-inch carbide-tipped blade is included for cutting 2 times the material at 90° and 45° and more cuts per charge.

    1. Powerful 5150 RPM motor delivers power and speed to make the most demanding cuts with ease
    1. Magnesium shoe stands up to the rigors of abusive working conditions to provide accurate cuts over the long haul
    1. 0° to 50° bevel capacity allows aggressive angled cuts
    1. Depth of cut at 45°: 1-5/8-inch
    1. Depth of cut at 90°: 2-1/8-inch
    1. Includes 6-1/2-inch fast wood-cutting 18-tooth carbide-tipped blade
    1. Protected by a 3-year limited DEWALT warranty and a 1-year free service contract

    Specifications

    Dimensions

    Assembled Depth (in inches)
    0.01
    Assembled Height (in inches)
    0.01
    Assembled Weight (in lbs)
    0.01
    Assembled Width (in inches)
    0.01
    Packaged Depth (in inches)
    8.5
    Packaged Height (in inches)
    10.5
    Packaged Weight (In lbs)
    8.65
    Packaged Width (in inches)
    15.5

    Details

    Amps
    1
    Batteries Included
    No
    Battery Amp Hours
    1
    Battery Power Type
    Lithium Ion
    Blade Diameter (In.)
    6.5
    Cordless/Corded
    Cordless
    Country of Origin
    MX-Mexico
    Handheld or Stationary
    Handheld
    Laser Guide
    No
    Motor
    Brushed
    Number of Batteries Included
    0
    Number of Speeds
    1
    Saw Features
    Spindle Lock, Spindle Lock
    Voltage (volts)
    20

    Warranty / Certifications

    90 Day Money Back Guarantee, 1 Year Free Service, 3 Year Limited Warranty
    20V MAX Lithium-Ion Cordless 6-1/2-inch Circular Saw (Tool-Only)DEWALT 20V MAX Lithium-Ion Cordless 6-1/2-inch Circular Saw (Tool-Only)The DEWALT DCS391B 20V Max Lithium-Ion Cordless Circular Saw has a powerful 460 MWO, 5250 RPM motor that delivers power and speed to make the most demanding cuts with ease. The high strength and lightweight magnesium shoe provides job site durability for prolonged cut accuracy. It has a rubber over-molded comfort grip that delivers optimal balance, control and user comfort. 50° bevel capacity allows for aggressive angled cuts to tackle a multitude of tasks. A 6-1/2-inch carbide-tipped blade is included for cutting 2 times the material at 90° and 45° and more cuts per charge.
    DEWALT
    1000711783
    CAD199
    The Home Depot Canada
    20V MAX Lithium-Ion Cordless 6-1/2-inch Circular Saw (Tool-Only) is rated 4.6 out of 5 by 955.
    • y_2020, m_10, d_23, h_16
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.12
    • cp_1, bvpage1
    • co_hasreviews, tv_47, tr_908
    • loc_en_CA, sid_1000711783, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_homedepot-canada
    • bvseo_sdk, java_sdk, bvseo-4.0.0
    • CLOUD, getAggregateRating, 77ms
    • REVIEWS, PRODUCT
    Rated 4 out of 5 by from Good tool Good tool that does its job. Given the price, no complaints, but you should be aware this isnt a brushless tool. So it's great for smaller jobs, but if you're using to build a deck or to rip a lot of pieces, it's better to go with the more expensive brushless model.
    Date published: 2020-10-19
    Rated 3 out of 5 by from Not for serious work - OK for light duty I'm a 65 year old retired DIY type guy. I build things like a woodshed, toolshed, benches, picnic tables, etc, for myself. I've used this saw quite a bit and the things I like about it are that it's small, light, and easy to adjust the blade. However, the blade that comes with it is mediocre and I'd recommend replacing it with something of higher quality such as a Diablo. And then there's the battery, which, in a word, is pathetic. If I cut, say, a dozen 2x4s or maybe 8 2X6 boards, or just a few longer rips, or thicker boards, the battery is shot. And it's definitely not a defective battery, because I have 4 of them, bought with other Dewalt tools. It just doesn't have much staying power. So, for light jobs it's fine -- just have spare batteries handy and keep your charger nearby. The one thing I will say in favor of the batteries is they charge quickly, in 20-30 minutes. So pop them in the charger and have lunch and you should be ok. Obviously I wouldn't recommend this saw for professional use except as a backup, but for a guy like me, it's ok. Not great, but I can live with it.
    Date published: 2020-10-14
    Rated 5 out of 5 by from Rating provided by a verified purchaser... Rating provided by a verified purchaser
    Date published: 2020-10-08
    Rated 5 out of 5 by from Rating provided by a verified purchaser... Rating provided by a verified purchaser
    Date published: 2020-10-08
    Rated 5 out of 5 by from Awesome DIY Tool I absolutely love this tool. Needed a new circular saw and this has totally lived up to the tasks.
    Date published: 2020-10-01
    Rated 2 out of 5 by from poor power I bought this saw a couple of months ago. It has lost power where it will cut once before needing a battery change
    Date published: 2020-09-26
    Rated 4 out of 5 by from The saw is excellent for my job site... The saw is excellent for my job site
    Date published: 2020-09-10
    Rated 5 out of 5 by from Was able to interchange battery and charger, with DeWalt hedge... Was able to interchange battery and charger, with DeWalt hedge trimmer, very pleased.
    Date published: 2020-09-08
    • y_2020, m_10, d_23, h_16
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.12
    • cp_1, bvpage1
    • co_hasreviews, tv_47, tr_908
    • loc_en_CA, sid_1000711783, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_homedepot-canada
    • bvseo_sdk, java_sdk, bvseo-4.0.0
    • CLOUD, getReviews, 26ms
    • REVIEWS, PRODUCT

    I have a dewalt 20V 1.3AH battery which I got with my dewalt drill. How long will a fully charged 1.3AH battery last with the dewalt DCS391B circular saw?

    Asked by: RMUS
    It would not last long at all. 
    Answered by: Alex
    Date published: 2020-07-20

    Can i cut metal ?

    Asked by: koky145
    I have not used it for metal as I have a dewalt metal circular saw but I see no reason why not with the proper blade 
    Answered by: Tomcat
    Date published: 2020-06-10

    I use a Dewalt 20v MAX drill that has the DCB207 20v 1.3Ah Battery and a DCB107 charger. Will these batteries work with the DEWALT 20V 6-1/2-inch MAX Lithium-Ion Cordless Circular Saw Model # DCS391B?

    Asked by: WalterG
    Yes it will work. You must know than more powerfull batteries are normally proposed with this tool, so maybe your battery will discharge sooner... But depending of your situation it could be ok if you don't anticipate to use intensively
    Answered by: Yoland
    Date published: 2020-05-21

    Hi there! Can i use my Dewalt 20Vmax/Lithium ion battery from my Drill set for this? thanks!

    Asked by: Qlng
    yes they will. Those battery works with all the tools 20vmax,.
    Answered by: Patrick
    Date published: 2020-07-24

    What does MWO mean?

    Asked by: DannyThat
    The MWO will mean maximum watts out.
    Answered by: DewaltProductExpert
    Date published: 2020-03-27

    Est-ce que la lame est assez large pour couper un 2x4 à 45 degrés en un seul passage ??

    Asked by: Patrick
    Oui, la lame est capable de cette application.
    Answered by: SBD_Product Expert
    Date published: 2019-08-31

    Je possède une perceuse De Walt 20 v ion . Mes batteries sont -elles compatibles avec la scie circulaire 6 p .1/2 20 v max. Modèle # DCS391B

    Asked by: Allan
    DEWALT 20V batteries are compatible with any DEWALT 20V tool. Yes, your 20V batteries will work with DCS391B
    Answered by: DewaltProductExpert
    Date published: 2018-05-05
    • y_2020, m_10, d_23, h_16CST
    • bvseo_bulk, prod_bvqa, vn_bulk_3.0.12
    • cp_1, bvpage1
    • co_hasquestionsanswers, tq_7
    • loc_en_CA, sid_1000711783, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
    • clientName_homedepot-canada
    • bvseo_sdk, java_sdk, bvseo-4.0.0
    • CLOUD, getContent, 79ms
    • QUESTIONS, PRODUCT