The DEWALT DCS334B is the cordless jigsaw I keep on the truck for cabinet installs. The corded Bosch JS470E lives in my shop because it is slightly smoother and never runs out of battery. The DCS334B lives on jobsites because cabinet scribing happens in places that frequently do not have nearby outlets. After ten months of installs, the saw has been used for sink cutouts, cabinet plywood scribes against irregular walls, custom toe-kick trim, and the steady drip of curved cuts that any kitchen install demands.
Why you should trust this review
I run a small finish carpentry crew. I bought the DCS334B bare at retail to add a cordless jigsaw to the existing 20V MAX battery stable. The saw has been used across three full kitchen installs, two bathroom vanities, and assorted built-in projects. None of the testing was sponsored by DEWALT.
How we tested the DCS334B
- Cut 12-inch radius curves in 3/4 inch Baltic Birch plywood, six cuts averaged for tracking accuracy.
- Cut sink cutouts in laminate kitchen countertops with a fine-tooth Bosch T101BR blade.
- Cut cabinet plywood scribes against irregular walls during installs.
- Cut 1-1/2 inch poplar trim stock for custom toe-kick work.
- Compared cut smoothness against a Bosch JS470E corded jigsaw on identical materials.
- Verified blade square against a precision square at month 0 and month 10.
- Measured battery runtime on a sustained 3/4 inch plywood cut until cutout.
- See our methodology page for the standard procedure.
Who should buy the DEWALT DCS334B?
Buy this jigsaw if you already own DEWALT 20V batteries and need a cordless jigsaw for jobsite use. Buy it for cabinet installs, sink cutouts, scribing against walls, and any cutting work that happens in places where extension cords are inconvenient.
Skip this jigsaw if you only cut in your shop with reliable outlets (the corded Bosch JS470E is slightly smoother), if you have no DEWALT batteries (start with a kit), or if you need only occasional jigsaw use and the budget is tight (a $40 corded jigsaw works for occasional use).
Cut smoothness and accuracy
On 3/4 inch Baltic Birch curves, the DCS334B leaves an edge that needs only a light sanding for finish. Cut tracking is accurate; on a 12-inch radius curve traced from a template, the cut deviates by less than 1/32 inch from the template line, comparable to the Bosch JS470E. Vibration is slightly higher than the Bosch at maximum speed but not enough to affect cut quality on most materials.
Orbital action
Four orbital settings cover the same material range as the Bosch. Setting 0 for fine work, setting 3 for fast plywood ripping. The orbital lever is on the side of the saw and adjustable without putting the saw down. Cut character at each setting matches the description in the manual reasonably closely.
Battery and runtime
On 3/4 inch plywood scribing, a 5 Ah XR battery delivered roughly 220 linear feet of cutting before cutout. That is a full day of cabinet install scribing for me, with battery capacity to spare. A 2 Ah compact pack covered about 95 feet, which is fine for a single small install but tight for a full kitchen.
Blade change and ergonomics
The tool-free blade clamp is positive and quick. Lever pull ejects the blade without contact with a hot edge. New blade slides in until the click. After ten months and dozens of blade changes, the clamp has not lost grip. The ergonomics are typical DEWALT: solid grip, well-placed trigger, comfortable for long sessions.
Build quality
After ten months, the saw has not lost its accuracy. The all-metal shoe stays square. The bevel detents at 0 and 45 degrees remain firm. The brushless motor still hits 3200 SPM under no-load. The 3-year warranty covers most of what could fail.
Verdict context
Against the Bosch JS470E corded and the Milwaukee 2737, the DCS334B is the cordless 20V MAX standard. Pros on the platform should buy this for jobsite work and pair it with a corded saw for shop work. Many do exactly that.
DEWALT DCS334B 20V MAX XR Brushless Top-Handle Jigsaw vs. the competition
| Product | Our rating | Power | Orbital | Bevel | Price | Verdict |
|---|---|---|---|---|---|---|
| DEWALT DCS334B | ★★★★★ 4.5 | Brushless | 4 settings | 45 deg | $169 | Top Pick Cordless |
| Bosch JS470E Corded | ★★★★★ 4.6 | 7 amp | 4 settings | 45 deg | $169 | Editor's Choice Corded |
| Milwaukee 2737-20 M18 FUEL | ★★★★★ 4.6 | Brushless | 4 settings | 45 deg | $199 | Top Pick M18 |
| Ryobi P5231 18V One+ | ★★★★☆ 4.0 | Standard | 3 settings | 45 deg | $99 | Skip for Pro Use |
Full specifications
| Voltage | 20V MAX |
| Motor | Brushless |
| Strokes per minute | 0-3200 SPM |
| Stroke length | 1 inch |
| Cut depth wood | 5-1/2 inches |
| Cut depth steel | 3/8 inch |
| Cut depth aluminum | 3/4 inch |
| Bevel range | 0 to 45 degrees |
| Orbital settings | 4 |
| Weight (bare) | 5.0 lb |
Should you buy the DEWALT DCS334B 20V MAX XR Brushless Top-Handle Jigsaw?
The DCS334B is the cordless jigsaw most cabinet installers and finish carpenters should buy. The brushless motor delivers 3200 SPM at no-load, the four-position orbital action covers material from veneer to 2-inch hardwood, and the tool-free blade clamp swaps blades cleanly. Sold bare; price assumes you already own 20V batteries.
Frequently asked questions
Is the DEWALT DCS334B worth $169 in 2026?+
Yes for finish carpenters and cabinet installers on the 20V MAX platform. The brushless motor and orbital action put this saw at the same tier as the corded Bosch JS470E. Without DEWALT batteries, the kit version (DCS334P1) makes more sense at around $279.
DCS334B vs JS470E corded: which jigsaw should I buy?+
If you have outlets where you cut, choose the corded JS470E (slightly smoother, slightly cheaper). If you need to cut at the install location without dragging a cord, choose the DCS334B. Many cabinet installers own both.
How long does the saw run on a single battery?+
On 3/4 inch plywood scribe cuts, a 5 Ah pack averaged about 220 linear feet of cutting before cutout. That is roughly a full day of cabinet install scribing for me. Smaller 2 Ah packs work but cycle out faster.
Can the DCS334B handle hardwood for fine furniture work?+
Yes for stock up to about 1-3/4 inches with a sharp Bosch T101AO or similar blade. For 2-inch and thicker hardwood, the corded JS470E or a bandsaw is faster. The DCS334B handles cabinet plywood, MDF, and trim stock without issue.
📅 Update log
- May 9, 2026Refreshed pricing for May 2026.
- Jun 30, 2025Initial review published after 10 months of cabinet install use.
