Outpowering traditional 1800 W corded heavyweights, this dual 20V circular saw tears through tough hardwood in a single pass without bogging down. Built for ultimate flexibility, it runs at high performance on your existing 2.0 Ah batteries, while our dual 4.0 Ah setup is lighter and more budget-friendly than competitors’ bulky 8.0 Ah options.
- Overview
- Key features
- Specs & Manual
- In the box
Driven by a dual 20V system, this powerhouse circular saw delivers a cutting force that outright outpowers traditional 1800 W corded heavyweights, tearing through tough hardwood in a single pass without bogging down or stalling. The high-speed cutting action drives rapid material removal while maintaining clean, splinter-free edges.
Engineered for ultimate platform compatibility, it delivers high performance even with your existing Worx 2.0 Ah batteries. For new users, our dual 4.0 Ah setup provides a lighter, better-balanced, and far more budget-friendly solution than the heavy, overpriced 8.0 Ah batteries found on mainstream competitors—giving you professional-grade power without the added weight or cost.
New to PowerShare? This unique battery platform lets you use 20V, 40V and 80V tools with the same batteries and charger.
- PowerShare battery system: Combine 20V batteries to power any Worx tool—20V, 40V, or 80V. Need more power? Just add batteries.
- Over 1800 W output power
- Cut hardwood in one pass
- Fast cutting with up to 6,000 rpm
- Compatible with 2.0 Ah batteries and up
- Brushless motor 2.0 provides ultimate power in a compact size
- Smart Energy Regeneration Technology to extend runtime
- Aluminum guards and shoes
- Lightweight design for less fatigue
- Electric brake stops blade quickly for user safety
- 0-56° bevel capacity for cutting versatility
- Adjustable cutting depth
- Built-in LED light to illuminate dark spaces
- On-board dust port for improved dust control
- Rafter hook
- 2 × 20V 190 mm brushless circular saw (WX533.9) (1)
- 20V 4.0 Ah lithium battery (WA3644) (2)
- 2A dual charger WA3772 (1)
- 190 mm TCT fast cutting blade (WA8209) (1)
- Vacuum adaptor (1)
- Hex key (1)
- Parallel guide (1)
"Pro-grade cutting. Unrivaled value."
- Worx Consumer
More power than a 1800 W corded saw
This 2×20V circular saw cuts through tough hardwood in a single pass without bogging down, delivering a beastly performance that outpowers traditional 1800 W corded saws.
Cut fast, finish smooth
The high-speed cutting action provides rapid material removal while maintaining clean, splinter-free edges, keeping your workflow moving at peak productivity.
Compatible with 2.0 Ah batteries and up
Whether you're using your existing 2.0 Ah batteries or the included dual 4.0 Ah batteries, this saw packs plenty of power. The dual 4.0 Ah setup keeps the tool lighter, better balanced, and more affordable than the bulky 8.0 Ah battery systems often found on competing saws.
Brushless Motor 2.0
Worx upgraded brushless motor delivers 40% more power in a more compact size comparing with standard brushless motor.
Smart Energy Regeneration Technology
It converts cutting momentum into stored power, extending your runtime by 10%. Delivering up to 315 cuts* per charge when cross-cutting through 2×6 larch, this saw is built for those who need to cut more without stopping to charge.
*Using two 20V 4.0 Ah PowerShare batteries (WA3644).
Aluminum construction
Ultra-durable against drops and everyday wear, it eliminates the bulk of heavy steel while maintaining exceptional strength for a lighter, tougher build.
Engineered for reduced fatigue
Weighing just 3.37 kg without a battery, this saw is easy to maneuver and helps reduce fatigue during long projects without compromising cutting power.
Electronic brake system
Fine-tuned electric brake stops the blade instantly after releasing the trigger, ensuring user safety.
0-56° bevel capacity
Quickly adjust your saw to the ideal cutting angle for a wide range of cuts throughout your project.
Adjustable cutting depths
Up to 69.5 mm at 90°and 49 mm at 45°.
LED light
Illuminate the workspace and cut-line in low-light environments.
On-board dust port
Hook up your shop-vac and keep your project and your workspace clean.
Rafter hook
Easy and convenient storage using the integrated rafter hook.

