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  • DEWALT DW788 1.3 Amp 20-Inch Variable-Speed Scroll Saw
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DEWALT DW788 1.3 Amp 20-Inch Variable-Speed Scroll Saw

| 26 answered questions

List Price: $990.08
Price: $497.99 & FREE Shipping. Details
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  • Double parallel-link arm design dramatically reduces vibration and noise for extremely accurate cuts
  • Exclusive tool-free blade clamps allow blade changes in seconds
  • On-off switch, electronic variable speed, flexible dust blower, and blade-tensioning lever all located on front upper arm
  • Arm design pivots from back of the saw to front, shortening the arm movement for smoother, quieter operation
  • Arm lifts so blade can be easily threaded through the material for inside cuts
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Frequently Bought Together

DEWALT DW788 1.3 Amp 20-Inch Variable-Speed Scroll Saw + DEWALT DW7880 Scroll-Saw Stand + DEWALT DW7881 Scroll Saw Work Light
Price for all three: $605.97

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  • From September 5, 2014 to October 31, 2014, when you purchase select DEWALT tools and batteries shipped and sold by, you can get 20% off select DEWALT accessories shipped and sold by Here's how (restrictions apply)
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Product Information

Color: NA
Technical Details
Part Number DW788
Item Weight65.6 pounds
Product Dimensions29.5 x 19.5 x 12.1 inches
California residentsClick here for Proposition 65 warning
Item model numberDW788
Power Sourcecorded-electric
Item Package Quantity1
Included Componentsbare-tool
Warranty Description1 Year Full Warranty
Additional Information
Best Sellers Rank #66,387 in Home Improvement (See top 100)
Shipping Weight65.6 pounds (View shipping rates and policies)
ShippingThis item is also available for shipping to select countries outside the U.S.
Date First AvailableNovember 8, 1999

Product Description

Color: NA

The dependable DEWALT 20-Inch Variable-Speed Scroll Saw is designed to help you create accurate, detailed workpieces with ease. Its user-friendly configuration with easy-to-access controls, reduced-vibration design, and variable-speed performance allow for incredible precision. For added convenience and durability, an integrated cast-iron table provides material support, and a flexible dust blower helps keep your work area pristine.

callout box top
20-Inch Variable-Speed
Scroll Saw
At a Glance:
  • Unique arm design for reduced vibration and quieter operation

  • Electronic variable-speed control for application-specific performance

  • Dependable 1.3 amp motor delivers 400 spm to 1,750 spm

  • Convenient access to controls on front, upper arm

  • Three-year limited warranty, one-year free service, and 90-day money-back guarantee
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DEWALT 20-Inch Variable-Speed Scroll Saw

Create detailed workpieces with the Variable-Speed Scroll Saw. View larger.

DEWALT 20-Inch Variable-Speed Scroll Saw

The saw's adjustable cast-iron table provides ideal support for projects.
View larger.
Unique Arm Design for Accurate Cuts
A scroll saw needs to perform both reliably and accurately, whether you're crafting custom jigsaw puzzles or designing unique trim pieces. This DEWALT scroll saw's double parallel-link arm design helps it deliver on both fronts by reducing vibration. The specially designed arm pivots from the back of the saw to the front, shortening the distance that the arm needs to move and allowing for smoother, quieter saw operation. With less vibration, you can produce accurate cuts with ease.

This unique arm design also works to keep the saw's blade perpendicular to whatever you're working on, reducing the chance of over cutting or under cutting.

Easy to Handle with Variable-Speed Control
Adding to the saw's intuitive, design are convenient controls engineered by DEWALT to keep your workflow smooth. The saw's on-off switch, speed control, and blade-tensioning lever are all located within easy reach on the front, upper arm. The saw's flexible dust blower is also located on this portion of the arm so it can easily be directed where you need it, keeping your work surface clear of unwanted debris.

The scroll saw's electronic variable-speed control allows you to make quick, accurate adjustments and utilize speeds ranging from 400 to 1,750 strokes per minute. The saw relies on a dependable 1.3 Amp motor for the power you need and delivers a variable stroke length between 3/4 inch and up to 2 inches deep. This application-specific performance translates to improved control and cleaner results.

Save Time with Tool-Free Blade Changes and Adjustable Table
Whether you're working with a variety of specialty materials or you're simply ready for a more aggressive cut, the DEWALT exclusive, tool-free blade clamps allow you to complete blade changes in just seconds. And the arm is easy to lift, making it easy to thread the blade through materials when making inside cuts.

Weighing 56 pounds, this scroll saw has a heavy-duty feel yet is small enough to move around the shop easily. The saw's oversized, cast-iron table provides excellent support no matter what you're working on, and the table bevels 45 degrees to the left and 45 degrees to the right for added versatility.

This 20-inch variable-speed scroll saw comes with a DEWALT warranty package that includes a three-year limited warranty, a one-year free service contract, and a 90-day money-back guarantee.

What's in the Box
DEWALT 20-Inch Variable-Speed Scroll Saw, hex wrench, and blades.

Black&Decker DEWALT 20-Inch Variable-Speed Scroll Saw

Important Information

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Customer Questions & Answers

Customer Reviews

Easy, EASY blade changes.
I highly recommend the Dewalt if you do a lot of scroll saw work, or if you want to do very intricate/accurate work.
William D Whitaker
Quality - This saw is very well built.
William Bierl

Most Helpful Customer Reviews

421 of 431 people found the following review helpful By "woodwurx" on January 21, 2000
Color Name: NA
The DeWalt saw is designed and manufactured by Sommervile Design in Canada. They make the Excaliber Scroll saw. The Dewalt Saw is very much like the excaliber in that it has very low vibration and having a very smooth operation. I had a dewalt but had to move up to the excaliber because of the work i produced, unless you use a scroll saw for 6 - 12 hours per day, buy this saw. The only problem I had was the motor could not take the beating i gave it, i cut 3/4 to 1 1/2 thickness wood all the time, althought the saw handled that thickness with ease, it could not keep my pace. If your a hobbiest cutting moderately its a GREAT saw. It has a quick release for the blade and you can change blades in seconds, the blade tension is right there in front, the top arm lifts for getting work on and off the table. Fairly quiet operation. Don't waste your money on the light, its not bright at all and does not help. Assembly is a snap upon getting the saw, just put the table on and your ready to go. I have used everything out there, besides the Excaliber, the dewalt is the next best thing. Whats nice about the dewalt, it has the same design as the excaliber in that like other saws that have the full top and lower arms that ofcourse move up and down, the dewalt like the excaliber has only tips of the arms move, the tips that move are only about 4" long, less moving thus less vibration. Inside the top and bottom arms there is a flat rod that move back and forth that moves the tips up and down. When you get your new dewalt and you see how smooth, quiet, and just about no vibration, imagine a saw twice to 3 times better that the dewalt and you have the Excaliber. I think one of the reasons why the Excaliber can take what i dish out is that it is belt driven, this ofcouse increases the power and the strain on the motor, if the dewalt goes belt driven I'll get another one.
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249 of 258 people found the following review helpful By Byard Miller on December 8, 2000
Color Name: NA Verified Purchase
I scroll saw wooden trivets from 3/4" red oak. In 2000 I made almost 1,000. I spend a lot of time at my saw. All of the cuts I make are inside cuts so ease of blade changing is very important. I have owned a Hegner and two Excaliburs before buying the DeWalt in December 1999. The DeWalt costs 1/3 what the Hegner and Excalibur cost. Hegner is by far the hardest of the three brands to change blades and customer support is poor. DeWalt worked with Somerville Designs (the maker of the Excalibur) to design the DeWalt saw. The Excaliburs I have, one 20" and one 30" saw were good but required routine oiling replacement of the many sleeve bearings. Customer support through Seyco was excellant. When the Excaliburs were getting to the point that repairs were going to cost what a new DeWalt cost I decided to try the DeWalt. I have found the saw to be every bit as good as the Excalibur. All of the sleeve bearings in the Excalibur have been replaced with roller bearings which do not require any maintenance. The blade holders are a much better design, they have required no maintenance during the year of use. The Excalibur blade holders would need to be rebuilt and replaced several times a year. The Excalibur tables were made from aluminum and remained slippery, an important feature for a scroll saw. The DeWalt uses a cast table and the surface wears away around the blade hole causing work to drag on the table. DeWalt says this is caused by the red oak which I don't believe. The table requires constant waxing to keep the surface slippery. This is the only draw-back I have found to this saw. If you go to a wood show or fair and see the Hegner or RBI saws demonstrated, consider the price before you buy. I can tell you from experience that the DeWalt is superior to either of these and it costs 1/3 as much! I like the DeWalt saw so much I just ordered a second one because I cannot afford to have my saw down even for a week.
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202 of 211 people found the following review helpful By J. Bailey on November 6, 2006
Color Name: NA Verified Purchase
Sometime in the recent past, DeWalt moved the manufacturing for this saw from Canada to Asia. I recently ordered the saw for my father, and the one he got (and TWO replacements) all had problems due to poor quality control or manufacturing or both. I am a woodworker and own and have used many quality DeWalt tools over the years, so I was surprised at these problems.

There are two bolts which hold the table in place, and on ALL THREE SAWS the bolt holes were apparently drilled off-center and mis-aligned, causing the blade to hit the side of the table slot (on the same side all 3 times). We spoke to the scroll saw manager at DeWalt and he was very aware of the problem but didn't offer to do anything to fix it other than return our money. (He even admitted to have several saws in his office that had been returned from customers with this problem.) He said he had "reported the issue to management" multiple times but nothing had been done for several months. Apparently this affects a large portion of the new saws coming from the new manufacturing facility in Asia. Buyer BEWARE.

I am not totally surprised at the fact that DeWalt is having the manufacturing problem. I *am* surprised that they are doing little or nothing to fix it. At the very least I suggested that they put a quality check in place at the factory to check for this problem before they shipped out the saw and reject the ones with the problem. They have NOT done this, but instead tell their support people to ask the customer to "drill out the holes to allow the bolts to move over". Not on a brand new $500 saw thank you!
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Most Recent Customer Reviews