WEN 3921 16Inch Two Direction Variable Speed Scroll Saw Review

Scroll saws are a great way to make intricate and delicate cuts in wood. They are used by hobbyists and professionals alike for a variety of purposes, from making simple cuts to creating complex designs. The WEN 3921 16-inch Two-Direction Variable Speed Scroll Saw is one of the most popular scroll saws on the market, so I decided to check it out and see what all the fuss is about.

In this post, I will share my findings and give you my honest opinion on whether or not this scroll saw is worth your money. So, if you’re interested in finding out more about the WEN 3921 scroll saw, or if you’re just curious about what they are all about, keep reading!

WEN 3921 16-inch Two-Direction Variable Speed Scroll Saw

Here are some key features and benefits of  the WEN 3921 Scroll Saw:

Unique design:

The WEN 16-Inch Variable Speed Two-Direction Scroll Saw features a unique blade holder that accepts both pinned and pinless blades, as well as allowing users to change the direction of their cut to accommodate their particular workpiece.

Pinned blades:

For pinned blades, simply pop the pins out of the front holder and turn the blade 90 degrees. Now, your cuts are no longer confined by the 16-inch throat of the scroll saw.

Pinless blades:

On top of that, our removable pinless blade holder design tightly grips blades to prevent them from coming loose during operation.

Blade and holder storage:

Onboard blade and holder storage creates simple organization solutions between jobs.

Variable Speed:

Adjust the speed anywhere from 550 to 1600 strokes per minute with the simple turn of a knob.

Cast iron base:

The cast iron base prevents vibration and walking during operation while the spacious 16-by-11-inch table bevels up to 45 degrees for an angled cut.

Hold-down foot clamp:

The hold-down foot clamp secures your project in place while the flexible work light bends and adjusts to whatever position your heart desires.

1-1/2-inch dust port:

The adjustable air pump clears saw dust from your work area to give you a clear line of vision as you cut. This combined with the 1-1/2-inch dust port keeps your work area clean so you can focus on your woodworking.

Scroll Saw Workbook, 3rd Edition:

The WEN Scroll Saw Workbook, 3rd Edition is the perfect guide for anyone just starting out in the world of scroll sawing. This comprehensive guide covers the basics of scroll sawing, including choosing the right scroll saw and blades, setting up your work area, and making basic cuts. The book also features a number of step-by-step projects ranging from simple to advanced, so you can put your new skills to the test. With clear illustrations and concise instructions, the WEN Scroll Saw Workbook is an essential resource for any scroll sawyer.


  • This Scroll Saw is a great choice for those who need a saw that is compact enough to be easily transported but still has a large working surface.
  • It also comes with a variety of blades, including a standard blade, a spiral blade, and a plywood blade. This allows the user to choose the right blade for the job at hand.
  • Additionally, the saw has variable speed control, which means that the user can set it to match the needs of the material being cut. This allows the user to get the best results from their work.


  • The saw does not come with a stand, so the user will need to provide their own.
  • Additionally, the user manual is not very clear on how to use some of the features of the saw.

My Recommendation

According to my recommendation, this scroll saw is a great choice for those who need a compact and easily transported saw with a large working surface. Additionally, the saw has variable speed control and comes with a variety of blades, making it a versatile tool that can be used for a variety of projects.


Sawstop saws are excellent additions to any business, and the WEN 3921 16-inch Two-Direction Variable Speed Scroll Saw is ideal for both amateurs and experts. The WEN 3921’s straightforward controls and adaptable design allow it to tackle any scroll sawing job you give it.

The WEN 3921 includes a Scroll Saw Workbook, 3rd Edition, which is also an excellent resource for getting started with this useful machine.