US
Dewalt

DEWALT DW788 Scroll Saw 20 Inch

  • 20 inch variable speed scroll saw for wood
  • 400 to 1750 SPM stroke speed range
  • 45 degree bevel left and right on a cast iron table
  • 1.3 amp motor, 120 volts
  • Double parallel link arm for reduced vibration
  • 3 year limited warranty

Updated 20 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A strong choice for detailed wood scrollwork, with a low vibration arm and every control at the front. The box lists only the saw, so a stand and spare blades must be sourced separately.

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ASIN: B000022313Model: DW788Category: Scroll Saws

Overview

A double parallel link arm drives the blade on this DEWALT scroll saw, pivoting from back to front so the arm travels a shorter path and runs smoother and quieter. A variable speed control and a cast iron table that tilts both ways for bevels round out the design.

Low vibration from the parallel link arm is the reason to buy, since it helps hold the blade square to the work for fine curves and puzzle cuts. Speed, tension and the dust blower all reach from the front of the arm. The listing names only the saw in the box, so a stand and spare blades are on you.

Who it's for

Scroll work, fretwork and puzzle making on a shop bench are where its smooth arm and adjustable speed matter most. Someone who needs to cut metal, or wants a saw on its own stand straight out of the box, should look elsewhere.

Pros and cons

Pros
  • Parallel link arm cuts down vibration
  • Variable speed matched to each application
  • Controls grouped on the front upper arm
  • Cast iron table bevels both directions
Cons
  • Only the saw listed in the box
  • Dust port not listed, blower only
  • Recommended for wood, not metal
  • Corded, needs a 120 volt outlet

Performance notes

Cut quality depends mostly on vibration and blade control. The parallel link arm shortens arm travel, which damps vibration and helps the blade stay perpendicular to the work, reducing over cutting and under cutting. Matching speed to the job with the variable control and setting tension from the front lever govern how clean the edge comes out.

Specifications

BrandDewalt
ModelDW788
Dimensions & fit
Blade Length20 inches
Item Weight66.14 pounds
Item Dimensions L X W X H29.5 × 19.5 × 12.1 inches
Capacity & performance
Speed4500 rpm
Power & efficiency
Wattage156 watts
Power SourceAC/DC
Voltage120 volts
Construction & materials
Blade MaterialAlloy Steel
Handle MaterialAlloy Steel
ColorYellow
Included components
Unit Count1
Included ComponentsTool
Warranty & support
Warranty TypeLimited
Manufacturer Warranty Description3 Year Limited Warranty
Other details
Cutting Angle45 degrees
Surface RecommendationWood
Current Rating1.3 A
Number Of Items1
Number Of Batteries1 Lithium Ion batteries required.
Blade ShapeRectangular
Other Special Features Of The ProductDouble Parallel Link Arm Design
Item Type Name20" VS SCROLL SAW

Frequently asked questions

How much bench space does the DEWALT DW788 scroll saw need?

The listing gives item dimensions of 29.5 x 19.5 x 12.1 inches (L x W x H) and a weight of 30 kg. Only the tool itself is listed as included, so plan for a bench or a separate stand.

Can the DEWALT DW788 cut metal?

The recommended surface in the listing is wood, and the saw is described for detailed woodworking such as puzzles and trim pieces. Metal cutting is not covered.

Where are the controls on the DW788?

The on/off switch, speed control, blade tensioning lever and flexible dust blower are all located at the front upper arm.