Frequently Asked Questions

Which is better for heavy-duty cutting: the DCS382B or the DCS384B?

For heavy-duty work, I’d pick the DCS384B without hesitation. It hits 3,000 max SPM with a 1-1/8-inch stroke, making it DEWALT’s fastest cutting 20V MAX saw. The counterbalance mechanism also reduces vibration noticeably, which matters when you’re cutting thick metal or doing demolition all day. The DCS382B is a solid saw, but it lacks that vibration control and isn’t rated for the same level of continuous abuse.

Is the DCS384B worth the extra money over the DCS382B?

That depends on how often you cut. If you’re a professional or serious DIYer doing frequent heavy cuts, yes — the faster 3,000 SPM speed and vibration reduction are worth the upgrade. I also like that the DCS384B delivers up to 102 cuts per charge, which means fewer battery swaps on the job. But if you’re a weekend warrior doing occasional light work, the DCS382B will save you money and still get the job done.

Which saw is more comfortable for overhead work?

The DCS382B is the better choice for overhead work. Its compact 16-inch frame is easier to maneuver above your head, and the 2-finger variable trigger gives you more control in awkward positions. The DCS384B is bulkier at 19.3 inches and heavier at 4.5 pounds, which gets tiring fast when you’re reaching up. For anything above shoulder height, I’d grab the DCS382B.

Do both saws work with the same DEWALT batteries?

Yes, both saws are compatible with all DEWALT FLEXVOLT and 20V MAX batteries. That means if you already own DEWALT tools, either saw will drop right into your existing setup without buying new batteries. Just remember both are tool-only, so you’ll need to supply your own battery and charger.

Which saw has a better blade change system?

The DCS384B has the better system with its keyless lever-action blade clamp — I found it faster and easier to operate one-handed. The DCS382B uses a twist-style keyless clamp that also works fine, but it takes a bit more effort to engage. If you’re swapping blades frequently on a job site, the lever-action on the DCS384B is a real time-saver.

Which saw is better for cutting metal?

The DCS384B is clearly better for metal cutting. The 3,000 max SPM gives you the speed you need to slice through steel and other hard materials efficiently. The counterbalance vibration reduction also keeps the saw stable on the workpiece, which improves cut accuracy. The DCS382B can handle metal too, but it’s better suited for wood and lighter materials.