Home/Products/Dong Cheng 20V MAX 7-1/4-Inch Brushless Cordless Circular Saw Kit, 0-45° Bevel,
Dong Cheng 20V MAX 7-1/4-Inch Brushless Cordless Circular Saw Kit, 0-45° Bevel,

DongChengPowerTool

Dong Cheng 20V MAX 7-1/4-Inch Brushless Cordless Circular Saw Kit, 0-45° Bevel,

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9/10
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Highlights

  • POWERFUL BRUSHLESS MOTOR-800W brushless motor with 5,000 RPM speed effortlessly cuts through hardwood, plywood, PVC pipes, and decking boards – engineered for jobsites and garage workshops.
  • PRO-GRADE CUTTING DEPTH & BEVEL ADJUSTMENT-7-1/4-inch blade delivers 65mm depth at 90° (perfect for 2x4 lumber) and 45mm at 45° (ideal for baseboard miters). 0-45° bevel capability provides framing precision for renovation projects.
  • EFFECTIVE DUST MANAGEMENT-Integrated dust port connects to wet/dry vacs or sawdust bags, reducing cleanup time during drywall cutting or subfloor installations. Maintain clear cutting lines and respiratory safety in confined spaces.
  • SAFETY & ERGONOMIC DESIGN-Trigger lock switch prevents accidental startups when climbing ladders or navigating rafters. Anti-slip grip and balanced body design minimize arm fatigue during prolonged deck building or roof sheathing.
  • COMPLETE KIT & CORDLESS FREEDOM-Includes 20V 4.0Ah lithium-ion battery and charger, 24T & 40T carbide blades, rip fence guide, and universal vacuum adapter. Battery is interchangeable with other 20V tools from the brand.

Why You'll Love It

  • Brushless 800W motor spins at 5,000 RPM to cut lumber, PVC, and decking cleanly
  • Full-size 7-1/4-inch blade cuts up to 65mm deep at 90 degrees for standard framing
  • Adjustable bevel tilts up to 45 degrees for making accurate angled trim cuts
  • Integrated dust port connects to vacuums to keep your cutting line visible
  • Safety trigger lock helps prevent accidental blade engagement on the jobsite
  • Complete bundle includes a 4.0Ah battery, charger, rip fence, and two carbide blades

Pros

  • +Includes both 24T and 40T blades
  • +Standard 7-1/4-inch full-depth cutting capacity
  • +Brushless 800W motor with 5,000 RPM
  • +Includes 4.0Ah battery, charger, and vacuum adapter

Cons

  • -Bevel adjustment tops out at 45 degrees
  • -Includes only one battery in the kit
  • -No storage case or bag mentioned

Detailed Review

The DongCheng 20V Cordless Circular Saw delivers full-size framing power without a power cord getting in the way. Built with an 800W brushless motor that spins at 5,000 RPM, this saw provides the speed needed to slice through hardwood, plywood, PVC pipe, and decking boards. It suits garage woodworkers and jobsite builders who need reliable cutting depth for standard framing and remodeling jobs.

Capacity is a strong suit thanks to the standard 7-1/4-inch blade size. It achieves a maximum cut depth of 65mm at 90 degrees, making it simple to crosscut 2x4 lumber in a single pass. When making angled cuts for baseboards or roof framing, the base tilts smoothly from 0 to 45 degrees, providing a 45mm cutting depth at maximum bevel.

Jobsite safety and cleaner workspaces are built directly into the design. An anti-slip grip and balanced frame reduce strain during extended tasks like sheathing roofs or building decks. To avoid accidental starts when moving around ladders, the handle features an integrated trigger lock switch. The built-in dust port also connects to wet/dry vacs or collection bags using the included universal adapter, keeping sawdust away from your sightline.

Consider your workflow demands before buying. The kit comes with a single 20V 4.0Ah battery, which means you may face downtime while recharging if you do not own extra DongCheng 20V batteries. Additionally, the bevel stops at 45 degrees, so it will not support steep compound cuts beyond that angle.

Verdict: This cordless saw kit is a solid, practical choice for DIY builders and remodelers who need a capable 7-1/4-inch circular saw with full framing depth. With two blades, a guide fence, and a battery included, you get everything required to start cutting right out of the box.

Specifications

  • Motor: 800W brushless
  • No-Load Speed: 5,000 RPM
  • Blade Diameter: 7-1/4 inches
  • Cutting Depth at 90°: 65mm
  • Cutting Depth at 45°: 45mm
  • Bevel Range: 0° to 45°
  • Battery: 20V 4.0Ah lithium-ion
  • Included Blades: 24T and 40T carbide

Who Should Buy It

A great fit if you:

  • Need a full-size 7-1/4-inch cordless saw for cutting 2x4s and plywood
  • Want an all-in-one kit that includes a 4.0Ah battery, charger, and blades
  • Hook your tools directly to a shop vacuum to minimize sawdust mess
  • Already use or plan to expand into the DongCheng 20V cordless tool lineup

Consider something else if you:

  • Require bevel angles greater than 45 degrees for specialized framing
  • Need multiple batteries out of the box for all-day continuous cutting

FAQ

What cutting depth does this saw achieve at 90 degrees?
It cuts up to 65mm deep at 90 degrees, which easily cuts through standard 2x4 lumber.

What accessories come in the box?
The kit includes the 20V circular saw, a 4.0Ah lithium-ion battery, a charger, 24T and 40T carbide blades, a rip fence guide, and a universal vacuum adapter.

Can the battery be used with other power tools?
Yes, the included 20V 4.0Ah battery is interchangeable with other 20V power tools from DongCheng.

Photos

Dong Cheng 20V MAX 7-1/4-Inch Brushless Cordless Circular Saw Kit, 0-45° Bevel, photo 1
Dong Cheng 20V MAX 7-1/4-Inch Brushless Cordless Circular Saw Kit, 0-45° Bevel, photo 2
Dong Cheng 20V MAX 7-1/4-Inch Brushless Cordless Circular Saw Kit, 0-45° Bevel, photo 3
Dong Cheng 20V MAX 7-1/4-Inch Brushless Cordless Circular Saw Kit, 0-45° Bevel, photo 4
Dong Cheng 20V MAX 7-1/4-Inch Brushless Cordless Circular Saw Kit, 0-45° Bevel, photo 5
Dong Cheng 20V MAX 7-1/4-Inch Brushless Cordless Circular Saw Kit, 0-45° Bevel, photo 6
Dong Cheng 20V MAX 7-1/4-Inch Brushless Cordless Circular Saw Kit, 0-45° Bevel, photo 7
Dong Cheng 20V MAX 7-1/4-Inch Brushless Cordless Circular Saw Kit, 0-45° Bevel, photo 8
Dong Cheng 20V MAX 7-1/4-Inch Brushless Cordless Circular Saw Kit, 0-45° Bevel, photo 9
Dong Cheng 20V MAX 7-1/4-Inch Brushless Cordless Circular Saw Kit, 0-45° Bevel, photo 10
Dong Cheng 20V MAX 7-1/4-Inch Brushless Cordless Circular Saw Kit, 0-45° Bevel, photo 11
Dong Cheng 20V MAX 7-1/4-Inch Brushless Cordless Circular Saw Kit, 0-45° Bevel, photo 12

Product Specs

SpecificationDetails
Power SourceBattery Powered
Other Special Features of the ProductBevel Capability, Brake, Brushless, Depth Adjustment, Ergonomic Handle
Speed5000 rpm
Number of Teeth40
Number of Batteries1 Lithium Ion batteries required. (included)
Cutting Angle45 degrees
Wattage800 watts
Blade ShapeRound
Surface RecommendationWood
Warranty Typelimited warranty
Blade MaterialStainless Steel
Handle MaterialPlastic
Brand NameDong Cheng
Included ComponentsAttachments
Model NumberPower Circular Saw
Unit Count1 Count
Number of Items5
ManufacturerDong Cheng
Best Sellers Rank#221,933 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #171 in Power Circular Saws
ASINB0DWFNFG1P
Customer Reviews4.5 4.5 out of 5 stars (103) 4.5 out of 5 stars
Item Dimensions L x W x H13"L x 7"W x 10"H
Blade Length18.5 centimeters
ColorBlack
BrandDong Cheng

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