DEWALT20V MAX Circular Saw, 6-1/2-Inch Blade, 460 MWO Engine, 0-50 Degree Bevel Capability, Battery Not Included - Tool Only (DCS391B)

DEWALT20V MAX Circular Saw, 6-1/2-Inch Blade, 460 MWO Engine, 0-50 Degree Bevel Capability, Battery Not Included - Tool Only (DCS391B)

Q: Will the De Walt batteries 20V Max lithium ion 1.5 ah and charger i have for my drill set work with this

I bought a 20v Max Li-Ion 3.0 Ah battery for this and got about 32 cuts through some 1 x 6 wood planks before it lost charge. You could probably get away with 2 of these 3.0 Ah batteries if one is on the charger at all times.

Q: I have this saw and need to cut a 6ft piece of Caesarstone. Is there a blade that would work with this saw to cut my stone?

It definately will do a good job. 5" mason blade. I wouldn't do it daily if it's your job but a bathroom or 2 is fine. I've done 5 bathroom jobs and work with wood daily. Use fhis little guy a lot from ripping siding to decking to studs. Still works great. I use a bigger corded worm drive for roofs and tearing into sub floor. Also 4 of the bathroom jobs were 1/2" rock and 1 was 1/4". I did probably 30 bathrooms with my 18v. It was a drag when the nicads would run down. Hope that helps.

Q: How do you put the blade on?

The allen wrench is provided in the handle near the battery on the right hand side. Push in the blade lock button at the top of the blade guard to stop the motion. Loosen the bolt with the allen wrench until the clamp is removed. (The bolt is reverse threaded, so it is clockwise to loosen, counterclockwise to tighten, the opposite of most bolts.) Place the blade between the inner and outer washer guards. Pull back the blade guard to insert the blade into place. Use the allen wrench to tighten the bolt into place (using the blade lock button to stop the blade motion). Make sure the blade is securely in place before using.

Q: Is the blade and cutting line visible from the top when I am cutting the wood.

Yes! ...as long as you're right handed. :)

Product ID: 6447799

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Details

Brand
DEWALT
Color
Yellow
Blade Material
High Speed
Surface Recommendation
Wood
Power Source
Battery

⚡5150 RPM motor power

🔋20V MAX battery compatible

🛠️0-50° bevel capacity

Frequently Bought Together

DEWALT 20V MAX Circular Saw, 6-1/2-Inch Blade, 460 MWO Engine, 0-50 Degree Bevel Capability, Bare Tool Only (DCS391B)

CRALY 6-1/2 Inch 60 Teeth Ultra Fine Finish Wood Cutting Circular Saw Blade, 5/8 Inch Arbor, Carbide Tipped, Thin Kerf, Black Ice™ Coating, for Plywood, MDF, OSB, Laminated, 2-Pack(C0660FF-2)

DEWALT 20V MAX 5 Ah Lithium Ion Battery (DCB205)

Description

⚡ Cut faster, cut smarter — own the jobsite with DEWALT power!

ERGONOMIC CONTROL - Optimized rubber overmolded grip offers superior balance and comfort all day.
VERSATILE BEVEL RANGE - 0-50° bevel capability lets you tackle complex angled cuts with ease.
LIGHTWEIGHT DURABILITY - Magnesium shoe ensures long-lasting jobsite toughness without the bulk.
UNMATCHED CUTTING SPEED - 5150 RPM motor delivers rapid, precise cuts for demanding projects.
EFFORTLESS BLADE CHANGES - Keyless blade change system keeps you working faster, no downtime.

The DEWALT 20V MAX Circular Saw (DCS391B) features a powerful 5150 RPM motor and a 6-1/2-inch carbide-tipped blade, delivering precision cuts with a versatile 0-50 degree bevel range. Its lightweight magnesium shoe and ergonomic rubber grip provide durability and comfort, while the keyless blade change system maximizes productivity. Designed for professionals who demand speed, accuracy, and reliability on every cut.

Specifications

Brand	DEWALT
Color	Yellow
Blade Material	High Speed Steel
Surface Recommendation	Wood
Power Source	Battery Powered
Special Feature	Keyless Blade Change
Included Components	20v 6-1/2" circular saw
Product Dimensions	15.5"L x 8.5"W x 10.5"H
Voltage	20 Volts
Warranty Type	Full Manufacturer's Warranty
Item Weight	3.16 Kilograms
Speed	5100 RPM
Blade Length	6.5 Inches
Number of Teeth	24
Number of Batteries	1 Lithium Ion batteries required.
Cutting Angle	50 Degrees
Specification Met	(unset)
Blade Shape	Round
Global Trade Identification Number	00885911262354
UPC	885911262354
Manufacturer	DEWALT
Part Number	DCS391B
Item Weight	6.95 pounds
Item model number	DCS391B
Batteries	1 Lithium Ion batteries required.
Is Discontinued By Manufacturer	No
Size	6-1/2 inches
Style	Circular Saw Only
Finish	Brushed
Material	Blend
Pattern	Saw
Shape	Rectangular
Item Package Quantity	1
Number Of Pieces	1
Head Style	Flat
Number of Handles	2
Blade Edge	Sharp
Measurement System	Metric
Accessory Connection Type	5/8" Arbor
Special Features	Keyless Blade Change
Batteries Included?	No
Batteries Required?	Yes
Warranty Description	3 Year Limited Warranty