Search  for anything...

Worx WX439L 4.5 Amp WORXSAW 4.5" Electric Compact Circular Saw

  • Based on 10,902 reviews
Condition: New
Checking for the best price...
$72.37 Why this price?
Save $17.62 was $89.99

Buy Now, Pay Later


As low as $12.06 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, Apr 28
Order within 22 hours and 34 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: 4.5 Amp WORXSAW CORDED


Style: 4.5 Amp 4.5" Circular Saw


Features

  • [ONE-HAND OPERATION] The newly designed slim form factor makes the Worxsaw even lighter and more maneuverable. Grab it with one hand, and youre good to go
  • [2 CUTTING CAPACITY] Made to cut up to 2 thick stock lumber. Its made for quick rip cuts around the house, too, but lumber is where it really gets to work
  • [EASY DEPTH ADJUSTMENTS] Just press down the lever and raise or lower the main handle until youre at the depth you desire for the project at hand
  • [45 Degree BEVEL CUTS] For artistic or functional end pieces, you can come at your wood from an angle thats just right
  • [DO IT YOURSELF. DO IT BETTER. DO IT WITH WORX.] Worx tools are engineered with cutting-edge technology, and above modern efficiency standards, so you can build a cost-effective tool collection thats been designed to last
  • [QUICK BLADE CHANGE] Hold the red spindle lock, grab the hex key, unscrew the bolt, release the flange, switch out the blade and repeat those steps in reverse
  • [DUST EXTRACTION] The dust port lets you hook up a vacuum so you can keep a clean work area. It makes things safer and its easier to see what you're cutting
  • [4100 RPM] Easily slices through 2x4s. It reaches the same speeds as larger saws on account of its smaller 4-1/2 blade
  • [INCLUDES] 4.5 Compact Circular Saw, Wood Cutting Blade, Hex Key

Description

Ever wish you had a circular saw you can use with one hand? The 4-1/2” Worxsaw Compact Circular Saw is for the DIY-er that wants to put a little more muscle and flexibility into their projects. We’ve gone all-in on the maneuverability angle and created a sleek, easy to use, lightweight electrical saw that quickly adjusts cutting depth up to 2” (so you can tear through stock lumber), quickly adjusts for bevel cutting from 0-45, and lets you do all your cutting with one hand by utilizing an ergonomic, comfortable grip. Its 4100 rpm will slice through 2x4s in a single pass. And the smaller blade—4-1/2” compared to the 7-1/4” of a traditional circular saw—requires less power to get up to the same speeds of much larger saws. That puts less strain on the motor and extends the life of the tool. The Worxsaw is made for wood, but it’ll cut many materials. The left-sided blade housing gives you clean lines of sight for your cuts and the dust port lets you attach a vacuum and keep sawdust out of your way. An included parallel guide will come in handy as you and your Worxsaw make quick work of the projects around your shop.

Brand: WORX


Blade Material: High Speed Steel


Surface Recommendation: Wood


Power Source: Corded Electric


Special Feature: Spindle Lock


Power Source: Corded Electric


Other Special Features of the Product: Spindle Lock


Voltage: 120 Volts


Speed: 4100 RPM


Number of Teeth: 24


Cutting Angle: 45 Degrees


Wattage: 540 watts


Blade Shape: Rectangular


Current Rating: 4.5 Amps


Surface Recommendation: Wood


Warranty Type: Limited Warranty


Item Dimensions L x W x H: 30.5"L x 27.25"W x 4.5"H


Item Weight: 4 Pounds


Blade Length: 4.5 Inches


Brand Name: WORX


Included Components: 4.5” Compact Circular Saw, Wood Cutting Blade, Hex Key


Model Number: WX439L


Manufacturer Warranty Description: Warranty


Global Trade Identification Number: 21


UPC: 845534019421


Manufacturer Part Number: WX439L


Manufacturer: WORX


Item Type Name: Worx WX439L 4-1/2” 4-Amp WORXSAW Compact Circular Saw


Unit Count: 1.0 Count


Blade Material: High Speed Steel


Handle Material: Plastic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Apr 28

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • I love this saw!
Size: 4.5 Amp WORXSAW CORDED Style: 4.5 Amp 4.5" Circular Saw
I do a lot of wood working for fun projects at home and I build obstacles for horse training. I was toggling between a jig saw to cut shapes and my skil saw to cut longer straighter edges from plywood and to cut through lumber. I saw the rotorazer and thought that was what I needed but didn't pull the trigger because of the price. After more research I came across this handy little saw and found it a better fit for me because of the light weight and the smaller grip. After looking at all the reviews I ordered it and haven't looked back! This is a great tool and exactly what I needed, fits smaller hands, cuts through 2x4 posts without much slowing down, and it's easy to operate with one hand. Absolutely love it. I'm so glad I didn't go with the rotorazer that is way heavier and larger than this Worx saw which is plenty for what I do and a great value for the price. ... show more
Reviewed in the United States on December 15, 2024 by Mariandl

  • THIS THING KICKS BUTT
Size: 4.5 Amp WORXSAW CORDED Style: 4.5 Amp 4.5" Circular Saw
A Surprisingly Powerful and Precise Saw for DIY Projects As a DIY enthusiast, I often find my full-size 7.25-inch circular saw to be overkill for smaller projects and sheet goods. It's heavy, cumbersome, and can be intimidating for quick cuts. I'd been looking for a more compact and manageable solution, and this Worx WORXSAW has been an absolute game-changer for my workshop. First Impressions and Ergonomics: Right out of the box, the first thing you notice is the saw's compact size and light weight. It's incredibly easy to handle with one hand, which is a massive advantage over a traditional circular saw. The slim, inline grip is comfortable and gives you excellent control and visibility over your cut line. The build quality feels robust and durable, ready for a workshop environment. Performance and Precision: Despite its small size, this saw has plenty of power. The 4.5-amp motor cuts through 1-inch lumber and plywood without any bogging down or hesitation. Where this saw truly excels is in its precision and ease of use for plunge cuts. The depth adjustment is simple to set, and the pivoting base makes starting a cut in the middle of a panel (for things like outlets or vents) incredibly easy and much safer than with a larger saw. The included 4.5-inch, 24-tooth carbide-tipped blade leaves a surprisingly clean edge on plywood, which minimizes the need for sanding. The left-sided blade design provides a clear line of sight, so you can easily follow your marks and achieve accurate cuts every time. Key Features and Safety: The saw includes all the essential safety features you'd expect. The trigger has a safety switch to prevent accidental starts, and the blade guard functions smoothly. The adjustable depth gauge is clearly marked and easy to use, allowing for precise control over the cut depth up to 2 inches. The included parallel guide is also a nice touch for making long, straight rip cuts. Final Verdict: This compact circular saw is an outstanding tool for any DIYer or homeowner. It's not meant to replace a full-size saw for heavy-duty framing, but for breaking down sheet goods, making quick crosscuts, and especially for plunge cuts, it is an absolute joy to use. Its combination of power, precision, and user-friendly ergonomics makes it far less intimidating than a larger saw and has quickly become one of the most-used power tools on my workbench. I can't recommend it enough. ... show more
Reviewed in the United States on August 14, 2025 by Christian Livingston

  • Perfect for tight spaces
Size: 4.5 Amp WORXSAW CORDED Style: 4.5 Amp 4.5" Circular Saw
Nearly built my entire tiny house with just this thing. Wish I would have bought it sooner. I’d give it 5 but I’d like to se a better profile for the glide rail. Cutting to the left is fine but if your cutting to the right of the saw alot of the components get in the way.
Reviewed in the United States on March 26, 2026 by Jack of all Trades!

  • Easy To Use, Cuts as well as Full Size Circular with Better Control
Size: 4.5 Amp WORXSAW CORDED Style: 4.5 Amp 4.5" Circular Saw
This is an awesome little saw with everything you need to get straight cuts with ease. I am a petite, female, 5'2", 115lbs and do much of my own refurbishing of condo and furniture. I had a jigsaw, some handsaws that would cut butter but needed that 'extra' oomph that you get from a circular saw. However, I had broken my left wrist long ago, then have carpal tunnel on right wrist which can make it difficult after a while due to angle needed to be held. This saw seemed to be of the right size enabling easy cutting through lumber I use. It's got a smaller blade 4.5" and weight is lite but what I realized right away was the handle was straight. That might sound strange but I'd been looking for one precisely made as well as this one WITH a handle that could be folded to an angle or left straight. Having a handle that can be set to an angle makes it much easier for tired or aching joints to hold easier. Just my own experience, having very small wrists as well. The saw itself, is great, has everything you need to last years, just make sure to buy the proper saw blades for your project! Sorry I had to search again. ... show more
Reviewed in the United States on February 5, 2025 by FLGulfGrnEz

  • *Perfect for cutting wood siding
Size: 4.5 Amp WORXSAW CORDED Style: 4.5 Amp 4.5" Circular Saw
The saw worked perfectly for cutting wood siding. It's lightweight and easy to handle. Blade was sharp and there was no splintering. Great value for the money.
Reviewed in the United States on December 12, 2025 by Timbo

  • Good quality saw.
Size: 4.5 Amp WORXSAW CORDED Style: 4.5 Amp 4.5" Circular Saw
Good quality saw works well for light use. Easy to use.
Reviewed in the United States on October 21, 2025 by Amazon Customer

  • Very good compact saw.
Size: 4.5 Amp WORXSAW CORDED Style: 4.5 Amp 4.5" Circular Saw
Good ergonomics, good power management. Cuts are precise
Reviewed in the United States on April 9, 2026 by ABJ

  • This Thing Gets HOT!!! Burned my hand…
Size: 4.5 Amp WORXSAW CORDED Style: 4.5 Amp 4.5" Circular Saw
The media could not be loaded. This thing gets HOT! I just got it and was using it to rip some 2x10s down for furring strips and within five minutes it got so hot that it burned my hand and started smoking! If you plan on using it to make a 10 second cut here and there it will be fine. Works great. But if you need to make longer cuts definitely find a different saw… it will probably be 30 to 60 minutes before it cools off enough for me to begin using it again. Not ideal. Added a picture of the orange rubber handle grip all melted. ... show more
Reviewed in the United States on September 13, 2025 by Stomino

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...