





⚡ Master every cut with precision and style — the WEN scroll saw that means business!
The WEN 16-Inch Variable Speed Scroll Saw (Model 3921) is a powerhouse tool designed for professional and hobbyist woodworkers alike. Featuring a unique dual-direction blade holder, variable speed from 400 to 1600 strokes per minute, and a spacious 16x11-inch beveling table that tilts up to 45°, it delivers unmatched versatility and precision. Its cast iron base ensures stability, while the built-in air pump and dust port maintain a clean cutting area. Additional conveniences include a flexible work light, tool-free blade changes, onboard blade storage, and a durable design backed by a two-year warranty. Perfect for intricate cuts on wood up to 2 inches thick, this scroll saw is a must-have for those who demand both performance and style in their workshop.








| ASIN | B07MC1HLNP |
| Best Sellers Rank | #25,242 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Power Scroll Saws |
| Blade Length | 16 Inches |
| Blade Material | Iron |
| Blade Shape | Rectangular |
| Brand Name | WEN |
| Color | Black,orange, Orange, Silver |
| Customer Reviews | 4.5 4.5 out of 5 stars (5,179) |
| Cutting Angle | 90 Degrees |
| Global Trade Identification Number | 00044459392019 |
| Handle Material | Alloy Steel |
| Included Components | Scroll Saw |
| Item Dimensions L x W x H | 26.38"L x 13"W x 14.75"H |
| Item Type Name | WEN 3921 16-inch Two-Direction Speed Scroll Saw |
| Item Weight | 25.5 Pounds |
| Manufacturer | WEN |
| Manufacturer Part Number | 3921 |
| Model Number | 3921 |
| Number of Teeth | 60 |
| Other Special Features of the Product | Brushless |
| Power Source | Corded Electric |
| Specification Met | EMC, GS, ISO 14001, OSHA |
| Speed | 1600 RPM |
| Surface Recommendation | Wood |
| UPC | 044459392019 |
| Unit Count | 1.0 Count |
| Voltage | 120 Volts |
| Warranty Type | Limited Warranty |
| Wattage | 144 watts |
W**R
How good is this scroll saw? It's a WEN, and that makes it a real win.....
This is probably the best scroll saw that I've ever owned. Great price too...
G**A
Cutting corners
Perfect size for my woodworking and works great on my small projects. Easy assemble . Blades are what you get for price but so far working just fine.
C**N
Surprisingly nice little scroll saw for the price
I'm a little leery of cheap tools but I bought this one because I had some projects coming up that would take way too much time with a handsaw but were too intricate for our other power saws. I must say I'm pretty happy with it. Pros It's sturdy metal where it counts, with a fairly wide table and adequately deep throat for what I'm doing (patterned wood/metal/micarta knife handle material). The ability to swap the blade direction 90 degrees gives you the ability to cut pieces too long for the throat, and doing that also gives me more room to clamp on a fence if I need to make straight cuts (although I'd probably do that on the bandsaw). The hold-downs work well to keep the material in place as I'm sawing and rotating it, and the flexible light does a good job of illuminating the cutting area. It also uses either pinned or pinless blades, which is nice when the local hardware store is out of one or the other. It has a sizeable opening for a shopvac or dust collection hose that is easy to place and remove, and a blower to move dust away from the cut. We added a separate power switch that automagically turns on our little shopvac when the saw is powered on. The setup works pretty well to give me almost dust-free cutting. Since the saw is lightweight enough to bring it to the work, I can actually set up in a living space without worrying about covering everything in sawdust. Cons Very minor: The safety plug in the power switch is easy to lose when you pull it out. We drilled a small hole and attached a lanyard so that we can hang it up and keep it safe. Irritating: There is a convenient little storage box attached to the side of the base housing, intended for spare blades and other small replaceable parts. That's a nice addition...but the box must be emptied and removed in order to get to some critical parts of the saw. Bigger issue: The motor is a bit weak; I stacked two quarter-inch thick pieces of dense, exotic wood (padauk and African Blackwood, total of 1/2 inch) and it nearly overwhelmed the saw. The 3921 may have the physical dimensions to cut two inches thick, but if I planned to do that repeatedly I'd buy a more heavy-duty machine with a more powerful motor. All told, though, this saw is definitely worth the price. If I ever get to the point that I'm working on larger, thicker projects I'll upgrade to a more professional saw, but right now this one is doing everything I need.
R**R
Buy Wise & Work Smart.
This stand was logistically easy to assemble and instantaneously provided a sturdy work surface for my WEN SCROLL SAW. I customized a dolly wheel platform onto which which scroll saw stand with the attached Scroll saw are on. This facilitates its mobility around my workspace.
M**E
Excellent Value Scroll Saw – Smooth, Precise, and Easy to Use
⭐⭐⭐⭐⭐ Great scroll saw for the price – smooth and precise I’m really impressed with this WEN scroll saw. Right out of the box, it feels solid and well-built. The variable speed control is very useful and allows me to work with different types of wood while maintaining clean and accurate cuts. One feature I really appreciate is the built-in work light, which makes a big difference when doing detailed cuts. It runs fairly quiet compared to other saws I’ve used, so it’s comfortable to work with for longer periods. Setup was straightforward, and it’s very user-friendly, even if you’re not highly experienced. It’s perfect for both beginners and more detailed woodworking projects. Overall, this is an excellent value for the money. Highly recommended.
B**Y
Love my scroll saw!
Wish I could give my saw six stars rather than five. I love it! I've had a scroll saw in the past, but this one beats it hands-down. The very long arm allows me to work on rather large pieces. The air jet blows the sawdust out of the way so I can see my line. The light can be moved to whatever angle you need to see correctly. The guide adjusts high enough so that (with patience) you can cut pieces larger than a scroll saw should be able to. Haven't really had to use the adjustable angle for the table, but playing around I can see it is quite easy to set up.
S**Y
Happy son
This was a gift for my son, he likes to cut and make things to sell. He is very happy with it and it's easy to use and works well for his projects.
B**O
Muy bueno
S**N
For a starter, this is easy to use. I would recommend changing the blade holder to the toolless version(which comes with it) and replacing the 4mm wing screws with 4mm bolts. this will require a 7MM socket to tighten, but it is well worth the modification. It provides a better grip for the pinless blades. Understand, this works very well. If you are having problems, look up Youtube video content "scroll saw" for tips and tricks. This saw is next to idiot-proof and very safe...even for children. Excellent tool.
R**S
Tiene buena potencia
H**S
I did not like the LED light assembly because it was vibrating too much. Converting it into an air blower was easy and it works great! Other than that, it is a great machine and I like it a lot.
J**A
Al, ser nuevo en esto, no tengo mucha pericia para usar la maquina, pero he conseguido varias figuras y cortes buenos, eso habla de la sencillez de esta maquina, cambiar sierras, ajustar la tensión, mover la mesa en grados, todo es fácil. He cortado principalmente triplay de 6mm y no le cuesta a la sierra, no he probado con madera más gruesa o maciza, pero no parece tener conflictos. Lo único malo que detecté es la luz esa que tiene, que al estar funcionando la máquina tiembla y molesta mucho a la vista, si tu taller está bien iluminado no la necesitas para nada.
Trustpilot
2 weeks ago
5 days ago