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DeWalt 20V MAX 6-1/2-in Circular Saw (Tool Only) (DCS391B)

Ranked #43 of 50 in Best cordless saws, ranked on official maker specs. Here is every spec we scored, where it came from, and how it compares.

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D

#43

DeWalt 20V MAX 6-1/2-in Circular Saw (Tool Only) (DCS391B)

Best for: Official 20 V, 5150 RPM, 7.58 lb

3.0/10

What we like

Official maker product page lists a no-load speed of 5150 RPM.

Watch out for

Official maximum torque is Not listed as a specification on the official product page we used.

Score breakdown

Official tool weight 40%

Official voltage 33%

Official brushless motor 27%

Official tool weight	7.58 lb
Official voltage	20 V
Official brushless motor	No
Official model number	DCS391B
Official product name	20V MAX 6-1/2-in Circular Saw (Tool Only)
Official voltage	20 V
Official no-load speed	5150 RPM
Official tool weight	7.58 lb
Official brushless motor	No
Official max torque	Not listed
Official blade diameter	612.0-in
Official motor type	Brushed
Official configuration	Tool only (battery and charger sold separately, per the official product page).
Price	Check price

Check price at Amazon

Specs source:

Official DeWalt product page (DCS391B)

How it compares

Open the full comparison table

DeWalt 60V MAX Brushless Cordless Reciprocating Saw (Tool Only) (DCS389B)

#1 · Official 60 V, 3000 RPM, 8.75 lb

DeWalt 60V MAX 7-1/4-in Brushless Circular Saw With Electronic Brake (Tool Only) (DCS578B)

#2 · Official 60 V, 5800 RPM, 9.92 lb

DeWalt 20V MAX 7-1/4-in Brushless Cordless Circular Saw With FLEXVOLT Advantage (Tool Only) (DCS573B)

#3 · Official 60 V, 5300 RPM, 10.15 lb

DeWalt ATOMIC 20V MAX Cordless One-Hand Reciprocating Saw (Tool Only) (DCS369B)

#4 · Official 20 V, 2800 RPM, 3.7 lb

Makita 18V LXT Brushless 2,500 RPM Drywall Screwdriver, Tool Only (XSF04Z)

#5 · Official 18 V, 2500 RPM, 3.5 lb

Makita 18V LXT Brushless 4,000 RPM Drywall Screwdriver, Tool Only (XSF03Z)

#6 · Official 18 V, 4000 RPM, 3.8 lb

DeWalt 12V MAX Brushless Cordless One-Handed Reciprocating Saw (Tool Only) (DCS312B)

#7 · Official 12 V, 2800 RPM, 3.52 lb

Milwaukee M12 FUEL Jig Saw (2545-20)

#8 · Official 12 V, 3.4 lb

DeWalt 20V MAX XR Cordless Barrel Grip Jig Saw (Tool Only) (DCS335B)

#9 · Official 20 V, 3200 RPM, 5.05 lb

DeWalt 20V MAX XR Cordless Jig Saw (Tool Only) (DCS334B)

#10 · Official 20 V, 3200 RPM, 5.07 lb

DeWalt 20V MAX XR Brushless Compact Reciprocating Saw (Tool Only) (DCS367B)

#11 · Official 20 V, 2900 RPM, 5.4 lb

DeWalt FLEXVOLT 60V MAX 7-1/4 in. Cordless Worm Drive Style Saw (Tool Only) (DCS577B)

#12 · Official 60 V, 5800 RPM, 13.27 lb

Milwaukee M12 FUEL 5-3/8" Circular Saw (2521-20)

#13 · Official 12 V, 4.54 lb

DeWalt 60V MAX 12-in Brushless Cordless Double Bevel Sliding Miter Saw (Tool Only) (DCS781B)

#14 · Official 60 V, 3800 RPM, 65.35 lb

DeWalt 60V MAX 6-1/2 in. Brushless Track Saw (Tool Only) (DCS520B)

#15 · Official 60 V, 4200 RPM, 15.8 lb

DeWalt 60V MAX 9-in Brushless Cordless Cut-Off Saw (Tool Only) (DCS692B)

#16 · Official 60 V, 6600 RPM, 17.98 lb

DeWalt 60V MAX Table Saw (Tool Only) (DCS7485B)

#17 · Official 60 V, 5800 RPM, 52.69 lb

DeWalt ATOMIC 20V MAX Brushless Cordless 4-1/2-in Circular Saw (Tool Only) (DCS571B)

#18 · Official 20 V, 4500 RPM, 6.65 lb

Milwaukee M18 FUEL 6-1/2" Circular Saw (Tool Only) (2833-20)

#19 · Official 18 V, 6.3 lb

Milwaukee 18-Volt FUEL 6-1/2 Inch Circular Saw tool only (2730-20)

#20 · Official 18 V, 5000 RPM, 6.8 lb

Milwaukee M12 FUEL Compact Band Saw (2529-20)

#21 · Official 12 V, 6 lb

Milwaukee M12 FUEL Compact Band Saw Kit (2529-21xc)

#22 · Official 12 V, 6 lb

Milwaukee M18 Brushless 7-1/4" Circular Saw (2631-20)

#23 · Official 18 V, 5000 RPM, 7.2 lb

DeWalt 12V MAX 5-3/8 in. Brushless Cordless Circular Saw (Tool Only) (DCS512B)

#24 · Official 12 V, 3600 RPM, 6.35 lb

DeWalt 20V MAX XR 6-1/2 in. Brushless Cordless Circular Saw (Tool Only) (DCS565B)

#25 · Official 20 V, 4950 RPM, 7.85 lb

Makita 18V LXT Brushless 6-1/2" Circular Saw, Tool Only (XSH03Z)

#26 · Official 18 V, 5000 RPM, 7.3 lb

Milwaukee M18 FUEL 7-1/4" Circular Saw (2732-20)

#27 · Official 18 V, 5800 RPM, 8 lb

Milwaukee M18 FUEL 10-1/4" Rear Handle Circular Saw (3026-20)

#28 · Official 18 V, 10.3 lb

Makita 36V (18V X2) LXT Brushless 7-1/4” Circular Saw, Tool Only (XSH06Z)

#29 · Official 18 V, 6000 RPM, 10.5 lb

DeWalt 20V MAX Cordless Compact Reciprocating Saw (Tool Only) (DCS387B)

#30 · Official 20 V, 2900 RPM, 5.58 lb

DeWalt 20V MAX Cordless Jig Saw (Tool Only) (DCS331B)

#31 · Official 20 V, 3000 RPM, 5.6 lb

DeWalt 20V MAX Cordless Reciprocating Saw (Tool Only) (DCS380B)

#32 · Official 20 V, 3000 RPM, 5.75 lb

DeWalt 20V MAX XR 7-1/4 in. Metal Cutting Circular Saw (Tool Only) (DCS383B)

#33 · Official 20 V, 3900 RPM, 13.35 lb

Makita 18V LXT 5-3/8" Circular Trim Saw, Tool Only (XSS03Z)

#34 · Official 18 V, 3600 RPM, 6 lb

Milwaukee M12 FUEL Circular Saw (2530-20)

#35 · Official 12 V, 3600 RPM, 5.35 lb

Makita 18V LXT Brushless 6-1/2" Compact Dual-Bevel Compound Miter Saw with Laser, Tool Only (XSL05Z)

#36 · Official 18 V, 5000 RPM, 14.6 lb

Makita 36V (18V X2) LXT Brushless 10" Dual-Bevel Sliding Compound Miter Saw with Laser, Tool Only (XSL06Z)

#37 · Official 18 V, 4400 RPM, 60 lb

Makita 36V (18V X2) LXT Brushless 7-1/2" Dual Slide Compound Miter Saw, Tool Only (XSL02Z)

#38 · Official 18 V, 5700 RPM, 28.9 lb

Milwaukee M18 FUEL 10" Dual Bevel Sliding Compound Miter Saw (2734-20)

#39 · Official 18 V, 4000 RPM, 45 lb

Milwaukee M18 FUEL 12" Dual Bevel Sliding Compound Miter Saw with ONE-KEY (2739-20)

#40 · Official 18 V, 47.6 lb

Milwaukee M18 FUEL 8-1/4" Table Saw w/ One-Key (2736-20)

#41 · Official 18 V, 6300 RPM, 41.6 lb

DeWalt 20V MAX 5-1/2 in. Metal Cutting Circular Saw (Tool Only) (DCS373B)

#42 · Official 20 V, 3700 RPM, 7.5 lb

Makita 18V LXT 6-1/2" Circular Saw, Tool Only (XSS02Z)

#44 · Official 18 V, 3700 RPM, 7.3 lb

Milwaukee 18V 7-1/4” Circular Saw (2731-20)

#45 · Official 18 V, 5000 RPM, 7.5 lb

Milwaukee 18v SAWZALL Reciprocating Saw w/ ONE-KEY (2721-20)

#46 · Official 18 V, 7.4 lb

Milwaukee M18 6 ½" Circular Saw (Tool Only) (2630-20)

#47 · Official 18 V, 9.05 lb

DeWalt 20V MAX 7-1/4-in Sliding Miter Saw (Tool Only) (DCS361B)

#48 · Official 20 V, 3750 RPM, 30 lb

Milwaukee M18 Cordless LITHIUM-ION Jig Saw Kit (2645-22)

#49 · Official 18 V

Milwaukee M12 High Performance Jig Saw (Tool Only) (2445-20)

#50 · Official 12 V