Top 10 Dewalt 20 Volt Circular Saw Review

The DEWALT DCS391P1 20V MAX Lithium Ion Circular Saw Kit features a powerful 5250 rpm motor that delivers power and speed to make the most demanding cuts with ease. A high strength and lightweight magnesium shoe provides jobsite durability for long-term cut accuracy, and the optimized rubber overmolded comfort grip delivers optimal balance and control. 0Degree-50Degree bevel capacity allows for aggressive bevel cuts for a multitude of applications, along with a 6-1/2″ carbide tipped blade for cutting 2x material at 90Degree and 45Degree and more cuts per charge. This saw is powered by a 20V MAX Lithium Ion 5.0 AH battery. No Load Speed: 5250 rpm, Depth of Cut at 45Degree: 1-5/8″, Depth of Cut at 90Degree: 2-/4″. Kit includes: (1) DCS391 6-1/2″ Circular Saw, (1) DCB205: 20V MAX XR Premium Li-Ion Battery (5.0 Ah), Fast Charger, 6-1/2″ Carbide-tipped Blade, and Kit Box.

Product description

The DeWalt DC390 is a 18V cordless circular saw (and is the tool only). The saw uses 6-1/2 inch carbide tipped blade for 2x cutting capacity at 90 and 45 degrees. It has high strength magnesium shoe and upper guard provides increased durability. 0-50 degree bevel capacity provides additional capacity for a multitude of applications. It features fan-cooled motor with replaceable brushes for maximum power and durability.

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Whether building wood decks or dormers, bookcases or kitchen cabinets, the professional-duty DEWALT DC390B 18-volt, 6-1/2-inch cordless circular saw delivers cordless convenience without sacrificing power or performance. An 18-volt battery (not included) drives the saw’s 6-1/2-inch, thin-kerf blade at 3,700 RPM, an optimum speed for crosscutting and ripping construction lumber, softwood, hardwood, plywood, particleboard, oriented-strand board, and virtually any other sheet.

3,700 RPM for fast rip cuts and cross cuts
(view larger).

Power and Performance

With depth-of-cut capacities of 2-1/4-inch at 90-degrees and 1-5/8-inch at 45-degree (bevel), the DC390B can slice through all 2-by dimensional lumber. The 6-1/2-inch carbide tipped blade gives you 2x cutting capacity at 90 and 45 degrees, and the 0-50-dgree bevel capacity provides additional capacity for a multitude of applications.

A high strength magnesium shoe and upper guard provides increased durability, while a fan-cooled motor with replaceable brushes provides maximum power and durability. It’s complemented by a vibration-dampening rubber-grip handle for comfortable handling on big jobs. This circular saw weighs 6.3 pounds.

Bare Tool

This DEWALT cordless tool does not come with a battery or charger. It’s compatible with the DC9096 18-volt XRP battery pack and DW9117 15-minute charger.

Warranty

This DEWALT tool is backed by three-year limited warranty covering any defects due to faulty materials or workmanship (from the date of purchase). It’s also covered by DEWALT’s one-year free service contract, where DEWALT will maintain the tool and replace worn parts caused by normal use–for free.

What’s in the Box

One DEWALT DC390B 18-volt 6-1/2-inch cordless circular saw, one carbide tipped blade, one blade wrench, and operating instructions (batteries and charger sold separately).

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The DEWALT DCS575B flexible 60V MAX* 7-1/4″ Circular saw with brake – bare tool features FLEXVOLT technology; this saw operates with the world’s first battery that automatically changes voltage when you change tools. The flexible battery is backwards compatible with our 20V MAX* tools so you get up to 4X the runtime. (**With FLEXVOLT 60V MAX* battery when used with DEWALT 20V MAX* tools). This is a bare tool item – battery sold separately. This Circular saw offers a 7 ¼” full size blade for corded capacity, with an electronic brake that stops the blade after the trigger is released. It operates with a brushless motor, maximized for run time and durability – 5800Rpm optimized speed for quality cuts with speed. It has a durable high grade aluminum shoe for accurate cuts, along with a versatile bevel cut capacity up to 57 degrees with stops at 22.5 and 45. This unit also has an LED light that provides clear sight to the cutline. It can cut up to 339 cuts per charge in 2×4 using a flexible battery. Specs: depth of cut at 45° 1-5/8″ in, depth of cut at 90° 2-1/4″ in, capacity at 90° cut 2-1/4″ in. Tool weight at only 7.6 lbs. Includes: (1) Dcs575 7-1/4″ (184 mm) Circular saw, (1) blade, (1) blade wrench. Battery sold separately.

Maximized for accuracy and capacity this DEWALT DWE7485 8-1/4 in. table saw includes on-board storage for blade guard assembly, non-through cut riving knife, anti-kickback pawls, blade change wrenches, miter gauge and push stick. The powerful DEWALT 15 amp, 5800 RPM motor allows users to complete a majority of applications. The rack & pinion fence allow for fast, easy adjustments and provides the capacity to rip 4×8 sheet goods.

The DEWALT DCS577X1 FLEXVOLT 60V MAX* 7-1/4” Worm Style Saw Kit with 9.0Ah Battery features optimized line of sight with a left side blade and the handle positioned at the rear of the saw for easy line of sight, with an integral dust blower that allows the user to clear its line of sight while cutting. It makes smooth, accurate cuts with a durable, high-grade magnesium shoe, and it delivers long runtime with efficient brushless motor. An electronic brake helps stop the blade after the trigger is released. Bevel capacity is 53° with stops at 45° and 22.5°. Similar to worm drive saws, this Framing Saw cuts to a depth of 2-7/16 in. at 90°. It includes a rafter hook for added convenience, along with onboard wrench storage for convenience when changing blades. Use it for a variety of wood cutting applications such as oriented strand board (OSB), plywood, hardwoods, dimensional lumber, and flooring. Many of the professional contractors using this tool include framers, concrete formers, carpenters, and general contractors. Specifications: Bevel stops: 22.5, 45, 53, Capacity at 90° Cut: 2-7/16″, Capacity at 45° Cut: 1-7/8″, 5800 RPM, Max Watts Out: 2400 W. Backed by DEWALT’S 3-year limited warranty. Includes: (1) FLEXVOLT Framing Saw, (1) DCB609 20V/60V MAX* FLEXVOLT 9.0Ah Battery, (1) FLEXVOT carbide tipped 7-1/2″ circular saw blade, (1) DCB118 20V MAX* Fan Cooled Fast Charger, (1) Blade wrench, (1) User instruction Manuel, (1) Contractor Bag.

The DEWALT DWS779 12″ Sliding compound Miter saw features a powerful 15 amp, 3, 800 RPM motor that delivers extended power and durability. It has a super efficient dust collection system that captures over 75% of dust generated. This miter saw also offers an exclusive back fence design which cuts up to 2×16 dimensional lumber at 90° and 2×12 at 45°.

Product Description

For accurate ripping without penciling problems. For use with all DeWalt circular saws.

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Simply fasten the DW3278 circular rip fence to your DEWALT saw for smooth, precise results. Compatible with most DEWALT saws, as well as most 7-1/4-inch to 8-1/4-inch DEWALT and Black & Decker circular saws, this fence is simple to fasten and designate distance from blade to fence. Attaching is easy by inserting through slots at front of shoe and tightening the screw. It’s ruggedly crafted from all metal for long life and industrial graded. Included with the fence is a rip guide.

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The DEWALT DCK240C2 20v Lithium Drill Driver/Impact Combo Kit (1.5Ah) is comprised of the DCF885 20V MAX Lithium-Ion 1/4-Inch Impact Driver which is compact (5.55″ front to back) and lightweight (2.8 lbs.), designed to fit into tight areas. This unit offers one-handed loading 1/4″ hex chuck accepts 1″ bit tips, and also features a 3 LED light ring with 20 second delay to provide visibility without shadows. A belt hook is also included for portability on the worksite. The DCD771C2 20V MAX Lithium-Ion Compact Drill/Driver is also compact and lightweight, designed to fit into tight areas. This drill/driver offers a high performance motor that delivers 300 unit watts out (UWO) of power ability, which allows for a wide range of applications. This unit also features a high speed transmission that delivers 2 speeds (0-450 & 1,500 rpm) for a range of fastening and drilling applications. The 1/2″ single sleeve ratcheting chuck provides tight bit gripping strength, and the ergonomic handle delivers comfort and control. Both tools are part of the DEWALT 20-Volt MAX system and are compatible with all 20-Volt MAX batteries, chargers and accessories. Includes: (1) DCF885 20v MAX Lithium Impact Driver, and (1) DCD771 20v Max Lithium Drill/Driver, (2) 20-Volt Maximum lithium-ion 1.5Ah battery packs, (1) 20-Volt Maximum charger and contractor bag.