Rank #10 in Best Jigsaw 2026: 10 Ranked, and the Wattage Numbers That Don't Add Up
WORX WX543.9 20V PowerShare Cordless Jigsaw, Tool Only
Price and rating as shown on Amazon when we collected them. Both change.
The WORX WX543.9 is a cordless jigsaw in the 20V PowerShare system, sold as a bare tool, and it takes the number 10 slot in this guide at £79.99 with 4.6 stars from 177 ratings. The listing's own highlight spells out what you get: "20V jigsaw; LED light; tool only – battery & charger sold separately".
The spec panel is where this one earns its place in the article, because it repeats the category's habit of mixing measurements with things that are not measurements. The wattage field reads 543.9 watts — the same digits as the model number, WX543.9 — on a tool listed as battery powered at 20 volts, so it is not a figure you can line up against a corded saw's wattage. The battery field reads "1 Lithium Ion batteries required" right next to a highlight saying the battery and charger are sold separately, and the unit count of 1000.0 gram sits beside an item weight of 1.94 kg. Everything here is taken from the Amazon listing; nothing on this page comes from our own testing.
How those 177 ratings break down
An average hides its own shape. This is the spread behind the 4.6 stars.
Specification
Exactly as published on the Amazon listing, field for field.
| Price | £79.99 |
|---|---|
| Rating | 4.6 out of 5 from 177 ratings |
| Power source | Battery Powered |
| Voltage | 20 Volts |
| Wattage (as listed) | 543.9 watts (model number is WX543.9) |
| Speed | 2600 RPM |
| Battery count (as listed) | 1 Lithium Ion batteries required |
| Item Weight | 1.94 kg |
What buyers actually say
Quoted from customer reviews on Amazon
Verified purchase“Great Saw, very powerful, uses the Worx standard battery system.”
Verified purchase“Works great, quiet too. I feel like its abit slower than a cabled one ,but still does the job.”
What it is up against
The rivals it was ranked against in Best Jigsaw 2026: 10 Ranked, and the Wattage Numbers That Don't Add Up.
Questions people ask
Does the WORX WX543.9 come with a battery?
No. The listing describes it as tool only, with the battery and charger sold separately, even though the battery field also reads "1 Lithium Ion batteries required".
What wattage is the WORX WX543.9?
The listing states 543.9 watts. Those digits match the model number, WX543.9, and the tool is listed as battery powered at 20 volts, so the wattage figure should not be read as a measured power output.
What speed does the WORX WX543.9 run at?
The listing gives 2,600 RPM, with a variable speed trigger providing progressive control from zero to full speed for clean starts.
What bevel angles can the WORX WX543.9 cut?
The listing describes a full metal bevel base with positive stops at 0°, 15°, 30° and 45° left and right, and gives the cutting angle as 45 degrees.
Is the blade change tool-free?
The listing highlights keyless blade change, and the included components list a hex key, a vacuum adapter, the WX543.9 jigsaw and a wood cutting blade.
What warranty does the WORX WX543.9 have?
The listing gives a limited warranty type and a manufacturer warranty description of three years when registered online.
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