The Form 4B Basic Package includes the Form 4B printer, a Form 4 Resin Tank, a Form 4 Mixer, a Form 4 Flex Build Platform, a Form 4 Finish Kit, and access to Open Material Mode.

Yes. In addition to the Basic Package, Formlabs offers the Form 4B Complete Package and the Form 4B Premium Package, both of which bundle additional accessories and services. You can compare all three options on the Form 4B product pages.

Yes. Formlabs offers Form 4B Dental and Medical Service Plans in one-year, three-year, and five-year terms. These plans can be added at the time of purchase for ongoing support and coverage. Visit the Formlabs Service Plans page for details.

The Form 4B uses Low Force Display™ (LFD) technology, a next-generation masked stereolithography (MSLA) print engine that uses a powerful backlight unit with LEDs, a custom light processing unit, release texture, and a flexible resin tank to cure resin quickly and with high accuracy.

The Form 4B has a build volume of 20.0 x 12.5 x 21.0 cm (7.9 x 4.9 x 8.3 in), totaling 5.25 liters.

The Form 4B supports 38 Formlabs materials, including 15 biocompatible options, with more materials currently in development. You can browse the full library on the Formlabs materials page.

Yes. The included Open Material Mode enables the Form 4B to print with any 405 nm photopolymer resin from third-party manufacturers, giving you flexibility beyond the Formlabs resin library.

Yes. The Form 4B is specifically designed for medical and healthcare environments. It supports over a dozen biocompatible and sterilizable materials, making it well suited for anatomical models, medical devices, and similar clinical applications. Visit the Form 4B Medical page for more information.

The Form 4B works with PreForm, Formlabs' free print preparation software, which handles print layout, orientation, and support generation. Prints can also be monitored and managed remotely through the Formlabs Dashboard.

After printing, parts need to be washed and cured. The standard Formlabs workflow uses Form Wash and Form Cure to clean parts and achieve optimal material properties. These units can be added to your setup separately or as part of a higher-tier package.