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Archer logo
radio flyer logoBrose logo

Solve big problems with large-scale parts.

Or print multiple parts in one job, so you can accelerate product development or keep production running.
Build Volume
4.6x
Larger build volume compared to Form 4
Form 4L
353 x 196 x 350 mm
(13.9 x 7.7 x 13.8 in), 24.2 L
Form 4
200 x 125 x 210 mm
(7.9 x 4.9 x 8.3 in), 5.2 L

Speed at scale. Large prints in under 6 hours.

  • 4h54m
    Form 4L
    Lacrosse Head
    14h24m
    Leading FDM
    62h32m
    Benchmark FDM
    21h57m
    Form 3L

    Lacrosse Head

    Lacrosse Head
  • 2h37m
    Form 4L
    Radio Flyer Seat Prototype
    0m
    Leading FDM - part doesn't fit
    42h3m
    Benchmark FDM
    21h6m
    Form 3L

    Radio Flyer Seat Prototype

    Radio Flyer Seat Prototype
  • 4h12m
    Form 4L
    SpaceCraft Display Holders
    12h48m
    Leading FDM
    86h49m
    Benchmark FDM
    22h52m
    Form 3L

    SpaceCraft Display Holders

    SpaceCraft Display Holders
  • 5h50m
    Form 4L
    Golf Training Club
    10h38m
    Leading FDM
    68h34m
    Benchmark FDM
    17h17m
    Form 3L

    Golf Training Club Assembly

    Golf Training Club
  • 4h58m
    Form 4L
    RadioFlyer Scooter Cover
    12h43m
    Leading FDM
    76h48m
    Benchmark FDM
    18h47m
    Form 3L

    RadioFlyer Scooter Cover

    RadioFlyer Scooter Cover

Stunning parts that always fit.

Sharpest Details

Highly collimated light and 46 µm pixel size with pre-tuned anti-aliasing for sub-pixel resolution.

Smoothest Surfaces

Lower peel forces, Light Touch Supports, and 46 µm pixel size with pre-tuned anti-aliasing.

Most Accurate Assemblies

±0.15% XY dimensional tolerances so assemblies always fit.

  • Laptop Bottom Chassis
    LAPTOP BOTTOM CHASSIS

    Sharpest Details

    Highly collimated light and 46 µm pixel size with pre-tuned anti-aliasing for sub-pixel resolution.

    Smoothest Surfaces

    Lower peel forces, Light Touch Supports, and 46 µm pixel size with pre-tuned anti-aliasing.

    Most Accurate Assemblies

    ±0.15% XY dimensional tolerances so assemblies always fit.

    Laptop Chassis
    Consumer Electronics
  • Unilever Soap Bottle Blow Mold
    UNILEVER SOAP BOTTLE BLOW MOLD

    Sharpest Details

    Highly collimated light and 46 µm pixel size with pre-tuned anti-aliasing for sub-pixel resolution.

    Smoothest Surfaces

    Lower peel forces, Light Touch Supports, and 46 µm pixel size with pre-tuned anti-aliasing.

    Most Accurate Assemblies

    ±0.15% XY dimensional tolerances so assemblies always fit.

    Bottle Mold
    Manufacturing
  • Steering Wheel Ergonomic Model
    STEERING WHEEL ERGONOMIC MODEL

    Sharpest Details

    Highly collimated light and 46 µm pixel size with pre-tuned anti-aliasing for sub-pixel resolution.

    Smoothest Surfaces

    Lower peel forces, Light Touch Supports, and 46 µm pixel size with pre-tuned anti-aliasing.

    Most Accurate Assemblies

    ±0.15% XY dimensional tolerances so assemblies always fit.

    Steering Wheel
    Automotive
  • Outsole Compression Mold
    OUTSOLE COMPRESSION MOLD

    Sharpest Details

    Highly collimated light and 46 µm pixel size with pre-tuned anti-aliasing for sub-pixel resolution.

    Smoothest Surfaces

    Lower peel forces, Light Touch Supports, and 46 µm pixel size with pre-tuned anti-aliasing.

    Most Accurate Assemblies

    ±0.15% XY dimensional tolerances so assemblies always fit.

    Outsole Mold
    Manufacturing
  • ESD-Safe PCB Tray
    ESD-SAFE PCB TRAY

    Sharpest Details

    Highly collimated light and 46 µm pixel size with pre-tuned anti-aliasing for sub-pixel resolution.

    Smoothest Surfaces

    Lower peel forces, Light Touch Supports, and 46 µm pixel size with pre-tuned anti-aliasing.

    Most Accurate Assemblies

    ±0.15% XY dimensional tolerances so assemblies always fit.

    PCB Tray
    Manufacturing
  • Impeller Casting Pattern
    IMPELLER CASTING PATTERN

    Sharpest Details

    Highly collimated light and 46 µm pixel size with pre-tuned anti-aliasing for sub-pixel resolution.

    Smoothest Surfaces

    Lower peel forces, Light Touch Supports, and 46 µm pixel size with pre-tuned anti-aliasing.

    Most Accurate Assemblies

    ±0.15% XY dimensional tolerances so assemblies always fit.

    Impeller
    Investment Casting

Tackle any problem with our industry-leading materials, or use Open Material Mode.

Flame Retardant UL 94 V-0 certified, FST rated
Learn More

Unmatched reliability. Large format 3D printing you can depend on.

Formlabs optimization engineers put hundreds of printed parts to the test to ensure each material performs to the most reliable standards, right out of the box.

Unmatched reliability. Large format 3D printing you can depend on.

Formlabs optimization engineers put hundreds of printed parts to the test to ensure each material performs to the most reliable standards, right out of the box.

Learn to print in four simple steps:

  • So intuitive that anyone can learn to print in 15 minutes.

  • 1

    Import your model and prepare your print.

    • Smart auto-orientation
    • Advanced support generation
    • Live printability checks
  • 2

    Load a material and click print.

    • Validated print settings
    • No-hassle cartridge and tanks
    • Automatic resin dispensing
  • 3

    Remove, wash, cure.

    • Quick release part removal*
    • Automatic part cleaning
    • Precision post-curing for peak material properties
    • *Build Platform Flex L is not yet available. Coming soon.
  • 4

    Finish your part.

    • Light touch supports for quick, clean support removal
    • Optional sanding, coating, or painting

Low Force Display™ (LFD)

The Power Behind Form 4L

Low Force Display™ (LFD)

The Power Behind Form 4L
The Backlight Unit generates a uniform area projection of an ultra-high power light using 145 LEDs and collimating lenses. It cures resin quickly and precisely, delivering blazing fast print speeds with excellent print quality and accuracy anywhere on the build platform.

A wide range of applications to help you excel in your work.

Pre-Production Validation
Tough 1500 Resin

Forge Motorsport reverse-engineered an underperforming part, 3D printed a new design, and tested it on a vehicle for five months before committing to tooling.

Pre-Production Validation
Tough 1500 Resin

Forge Motorsport reverse-engineered an underperforming part, 3D printed a new design, and tested it on a vehicle for five months before committing to tooling.

Radio Flyer
Radio Flyer logo
Agostino LoBello
, Product Design Engineer

“Having the ability to prototype our ideas quickly because we can generate more versions and test those ideas quickly with Form 4L has allowed us to bring concepts further, faster. We can integrate new features into products that would have been difficult to before.”

Archer
Archer
Julien Thiebaud
, Design Manager
Brose
Brose logo
Matthias Schulz
, Seat Division Prototyping Manager
Microsoft
Microsoft logo
Mark Honschke
, 3D Print Lead

The Form 4L Ecosystem

Complete Your 3D Printing Experience

Form Wash L

Form Wash L

Automate Cleaning

Buy Now
Form Cure L

Form Cure L

Reliable, Professional Post-Curing

Buy Now