Brand: Formlabs
Form 4B is a fast resin 3D printer for medical applications with a reliable, precise print engine and extensive materials library.
On backorder
Rapidly create biocompatible, sterilisable anatomical models, dental models, and medical devices with simple workflows, industry-leading reliability, versatile materials, and stunning product quality with the Form 4B resin printer ecosystem.
4x faster & 30% more build volume
Reliable
Anyone can learn to use this resin printer in 15 minutes
Unparalleled printing success

Across the entire build platform
Lower removal forces, lightweight support points, and a 50 µm pixel size with preset anti-aliasing
Strongly collimated light and a 50 µm pixel size with preset anti-aliasing for sub-pixel resolution

Validated print settings
Formlabs optimisation engineers tested hundreds of printed parts to ensure every material meets the most reliable standards straight out of the box.
Intelligent control systems
Six control systems precisely measure and maintain the temperature, resin level, print forces, and print status within your resin printer.
Long-lasting consumables
Robust hardware designed for years of use. Estimated lifespan: Resin tank suitable for >75,000 layers for all materials. Light Processing Unit rated for >750,000 layers.
Factory Calibration
60-point calibration and quality control before your 4B resin printer leaves the factory.
Remote Monitoring
Monitor your prints and manage your printers from anywhere with an integrated camera, preventative maintenance reminders, and the free Formlabs Dashboard software.
The Backlight Unit generates an even, area-based projection of ultra-bright light using 60 LEDs and collimating lenses. It cures resin quickly and precisely, delivering blazing-fast print speeds with excellent quality and accuracy anywhere on the build platform.
The Light Processing Unit 4 (LPU 4) precisely masks the light from the backlight unit into a printed layer. Together, they enable you to print anywhere on the build platform with extreme speed, accuracy, and print quality. The LPU 4 is durable and easy to replace.
A patented micro-textured optical film allows airflow between the resin tank and the light processing unit. This significantly reduces peel forces, allowing you to print at lightning speed without sacrificing surface finish or reliability.
Six onboard control systems precisely measure and maintain the status of your resin printer. They ensure consistent performance and prevent common malfunctions for reliable results on every print.
The Form 4B Resin Tank holds liquid resin and provides a substrate to cure, using a dual-layer flexible film stack that significantly reduces peel forces.
An integrated system that dispenses resin quickly and accurately. The Form 4B is still one of the few resin printers on the market to offer this automated feature.
Formlabs Form 4B Complete Package
Formlabs Form Cure (2nd Generation)
Formlabs Form 4 Build platform
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