Cordless Jig Saw for DeWalt 20V Battery
- Surface Recommendation: Plastic
- Power Source: Battery
- Cutting Angle: 45 degrees
- Wattage: 420 watts
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
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ASIN: B0DP73GRX7Model: EM-JS-01Category: Saws
Overview
This cordless EM-JS-01 saw runs on a 20-volt battery with a 420-watt motor rated up to 3200 RPM, weighs 1.52 kilograms and is built with alloy steel components.
The specs line up with a handheld cordless jigsaw: 20-volt battery power, a 420-watt motor and a top speed of 3200 RPM are all common figures for that saw type, and the EM-JS-01 model code echoes it too. Alloy steel is called out in the material spec, likely referring to internal gearing or the blade clamp rather than the housing. At 1.52 kilograms it is light enough for one-handed cutting over extended use.
- Cordless 20 volt saw
- 420 watt motor, 3200 RPM
- 1.52 kilogram weight
Who it's for
Fits users who want a cordless saw for curved or detail cuts in wood or thin material around the shop or job site. Not the pick for straight rip cuts in thick stock, where a circular saw is the better tool.
Pros and cons
- Cordless 20 volt battery power
- 420 watt motor with 3200 RPM top speed
- Light at 1.52 kilograms for one-handed use
- Blade type and compatibility not specified
Performance notes
At 3200 RPM and 420 watts, the motor is sized for cutting through wood and thin material rather than heavy ripping, consistent with a jigsaw rather than a circular or reciprocating saw. Running on a 20-volt battery keeps the tool cordless, and the 1.52 kilogram weight keeps it maneuverable for detail work, though runtime depends on the battery pack used.
Specifications
| Brand | Cordless |
|---|---|
| Model | EM-JS-01 |
| Dimensions & fit | |
| Item Weight | 3.35 poundslower than 91% of 194 saws |
| Item Dimensions L X W X H | 7.1 × 2.8 × 7.9 inches |
| Capacity & performance | |
| Speed | 3200 RPM |
| Power & efficiency | |
| Power Source | Battery |
| Wattage | 420 wattslower than 68% of 103 saws |
| Voltage | 20 voltslower than 53% of 197 saws |
| Construction & materials | |
| Blade Material | Alloy Steel |
| Handle Material | Plastic |
| Color | Yellow & Black |
| Included components | |
| Included Components | 1 X Jig Saw, 1 X Small Wrench, 2 X T-Shank Blades For Metal, 2 X T-Shank Blades For Wood (3.9"), 2 X T-Shank Blades For Wood (5.9") |
| Warranty & support | |
| Warranty Type | Extended |
| Other details | |
| Surface Recommendation | Plastic |
| Cutting Angle | 45 degrees |
| Blade Shape | Rectangular |
| Other Special Features Of The Product | Cordless, Lightweight |
Closest rivals on specs
Frequently asked questions
Is the EM-JS-01 corded or cordless?
It is cordless, running on a 20-volt battery.
What is its motor power and speed?
It has a 420-watt motor rated up to 3200 RPM.
How much does it weigh?
It weighs 1.52 kilograms.