what is the difference between the 3921 and 3922?

These two units are almost identical. The only differences are that the 3921 includes a flexible work light and a blade storage compartment on the side, while 3922 features a special side panel that folds open for easy clean up and blade changes. Also, the 3921 uses the two-direction adapter system for holding blades (better for pinned blades), while the 3922 uses a standard blade holding system (better for pinless blades).

Did anyone find out if a miter gauge or some type of guard can be used to make straight cuts?

If your material to be cut allows enough room on the table portion to attach a straight edge with clamps, it will work just fine. Make sure that your straight edge is aligned with the saw blade so you don't end up breaking blades. Lastly, the thicker the material, use blades that have fewer teeth per inch or TPI. I am using a 7 TPI blade to cut anything over 1/2 inch, so far, it is working but slow cutting.

I am new to scroll saws so have to ask. Is it worth the $40 difference in price for the 3921 over the 3920 and why.

I can't speak for the 3921, but the 3920 is okay at best, it's actually nice if you use pinned end blades. However if you plan on using pinnless blades I would suggest a diffirent saw. Hope this helps

Have a new 3922 scroll saw. Upper and lower pinless blade holders wont pinch together to hold the blades. Wen are you going to back up your saw ?

You have to make sure they are the correct length and it does take some work getting them in properly. It too two people to load mine.

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WEN 3922 16-inch Variable Speed Scroll Saw with Easy-Access Blade Changes

WEN 3922 16-inch Variable Speed Scroll Saw with Easy-Access Blade Changes

Product ID: 313074655

Details

Blade material
Iron
Brand
WEN
Colour
Black orange
Power source
Corded
Surface recommendation
Wood

🪚16-inch throat depth for thick cuts

⚙️550-1600 SPM variable speed

🛠️Tool-free blade changes

R$10532

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Description

🪚 Master intricate cuts with speed, power, and zero hassle!

CUT THICK CUT BOLD - 16-inch throat depth and 2-inch wood capacity empower you to tackle complex, thick materials effortlessly.
ROCK SOLID STABILITY - Heavy cast iron base minimizes vibration and walking, delivering professional-grade precision every time.
EFFORTLESS BLADE SWAPS - Unique side panel and thumb screw adapter enable quick, tool-free blade changes—stay in the creative flow.
PRECISION AT YOUR PACE - Variable speed dial from 550 to 1600 strokes per minute lets you tailor every cut with unmatched control.
CLEAN WORKSPACE CLEAR VISION - Integrated air pump and 1.5-inch dust port keep your work area dust-free for flawless, distraction-free cuts.

The WEN 3922 is a 16-inch variable speed scroll saw designed for professional-quality woodworking. It features a powerful 225-watt brushless motor with speeds adjustable from 550 to 1600 strokes per minute, a spacious 16-by-10-inch beveling table up to 45°, and a 16-inch throat depth capable of cutting wood up to 2 inches thick. Its innovative side panel and thumb screw blade adapter allow quick, tool-free blade changes. Additional features include a cast iron base for stability, an air pump and dust port for a clean workspace, and three included blades. Note: This model is designed for North American 120V power and requires a step-down converter for use in 230V regions.

Specifications

ASIN	B084LKTV6Y
Best Sellers Rank	699,354 in DIY & Tools ( See Top 100 in DIY & Tools ) 295 in Power Tools Stands
Blade Length	16 Inches
Blade Material	Iron
Blade Shape	Rectangular
Blade material	Iron
Brand	WEN
Colour	Black,orange
Customer Reviews	4.5 out of 5 stars 1,191 Reviews
Cutting Angle	45 Degrees
Global Trade Identification Number	00044459039228
Handle Material	Plastic
Included Components	Thumb screw blade adapter for tool-free blade changes, a cast iron base, an air pump, a dust port, a foot lock clamp, and three 5-inch blades
Item Dimensions L x W x H	40.6L x 38.9W x 33H centimetres
Item Type Name	16-inch Variable Speed Scroll Saw with Easy-Access Blade Changes
Item Weight	11.28 kg
Manufacturer	WEN
Model Number	3922
Number of Batteries	1 Lithium Ion batteries required.
Number of Teeth	18
Other Special Features of the Product	Brushless
Part Number	3922
Power source	Corded Electric
Special feature	Brushless
Surface Recommendation	Wood
Surface recommendation	Wood
UPC	044459039228
Unit Count	1.0 count
Voltage	15 Volts
Wattage	225 watts

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R$10532

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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