Blazing fast masked SLA 3D printer powered by Low Force Display™ Print Engine that combines an industry-leading materials library with a reliable, accurate print engine.
Fast and Efficient Printing Get High-Quality Prints in Under 2 Hours.
Print faster without sacrificing quality. Most jobs finish in less than two hours, keeping your workflow moving.
Versatile and Adaptable Advanced Materials for Every Application.
Choose from a wide range of materials to suit any project, from engineering prototypes to dental models and artistic creations.
Intuitive and Easy to Use Start Printing in Just 15 Minutes.
With a simple setup and user-friendly interface, you can learn to print in minutes, making 3D printing easier than ever.
Reliable and Consistent Industry Leading Print Success Rate
Achieve high-quality results every time with technology designed for reliability and minimal print failures.
Highly Accurate Precision That Matches Injection Molding
Create detailed, high-resolution prints with accuracy that rivals traditional manufacturing methods.
Blazing Fast – 3D Printing for Dental and Medical
The Form 4B isn’t just fast—it revolutionises dental and medical 3D printing. Experience high-quality dental models, orthodontic appliances, sterilizable anatomical models, and medical devices, all produced in under two hours. This is possible thanks to the advanced Low Force Display™ Print Engine, which combines ultra-high intensity LEDs, collimating lenses, and optical filters with a robust, patented, liquid crystal display, The Form 4B setup ensures rapid curing of each resin layer, achieving consistent quality irrespective of part size or quantity.
Embrace the potential of Formlabs’ extensive materials library, tailored for both dentistry and healthcare. From biocompatible resins for patient-specific appliances to versatile materials for complex medical models, Form 4B supports a range of applications. Whether you’re creating detailed dental models, biocompatible prosthetics, or durable medical devices, the Form 4B has the perfect resin to meet your precise needs.
Unprecedented print speeds. Print a dental model every 49 seconds.
48 Minutes to Print
9 Minutes to Print
49 Minutes to Print
18 Minutes to Print
PreForm Digital
Go from scan to print in a few clicks with pre-optimized settings using our free print preparation software.
Auto-Dispense Resin Cartridge
A spilless cartridge with easy resin dispense simplifies resin handling for a hassle-free print process.
Build Platform Flex
Minimize interaction time and speed up part removal for a safer, easier, and more efficient 3D printing process.
Industry-Leading
Materials for any Problem
Embrace the potential of Formlabs’ extensive materials library, tailored for both dentistry and healthcare. From biocompatible resins for patient-specific appliances to versatile materials for complex medical models, Form 4B supports a range of applications. Whether you’re creating detailed dental models, biocompatible prosthetics, or durable medical devices, the Form 4B has the perfect resin to meet your precise needs.
Formlabs, renowned for its intuitive designs, takes the user experience to the next level and ensures that anyone can start printing within minutes, supported by best-in-class software and validated workflows including post-process.
Stunning Quality – Precision and Accuracy Regardless of Part Size
Its reliability in producing precise and durable parts makes it a staple in professional dental and medical environments, ensuring smooth transitions from digital designs to physical models with unmatched print success rates.
Formlabs, renowned for its intuitive designs, takes the user experience to the next level. The Form 4B ensures that anyone can start printing within minutes, supported by best-in-class software and validated workflows including post-process.
With the Formlabs Form 4B, a new benchmark of print quality has been set. With tight tolerances, parts printed in every resin on Form 4B will match your design parameters, every time. Every model, guide or device is a testament to meticulous attention to detail, ensuring that dental and medical professionals can trust in the fit and function of every print.
Technical Specification
| Technology | Low Force DisplayTM (LFD) |
| Build volume (W x D x H) | 20.0 × 12.5 × 21.0 cm | 7.9 × 4.9 × 8.3 in |
| Layer thickness (Z resolution) | 25 – 300 microns |
| XY resolution | 50 microns |
| Average print speed (100 μm layer height) | 40 mm/h |
| Maximum print speed | 100 mm/h |
| Resin Tank lifetime | 75,000+ layers with any Formlabs material |
| Printer weight | 18.3 kg | 40.4 lb |
| Printer dimensions | 39.8 × 36.7 × 55.4 cm | 15.7 × 14.5 × 21.9 in |
| Warranty and service | One-year warranty included Paid service and extended warranty options available |
| Software compatibility | Windows 7 and up Mac OS X 10.12 and up |
Frequently Asked Questions
The Form 4L is engineered for precision and large-scale 3D printing, making it perfect for engineering projects that require intricate designs, durable parts, and rapid prototyping. With its advanced stereolithography (SLA) technology, it offers high resolution and the ability to print with a wide variety of materials suitable for engineering applications.
The Form 4L stands out with its consistent print quality, reliability, and ease of use. It offers a larger build volume compared to many other SLA printers, which is essential for engineering prototypes and functional parts. Additionally, it supports a range of engineering-grade resins, providing the versatility needed for different engineering needs.
The Form 4L is compatible with an extensive selection of engineering-grade resins, including durable, heat-resistant, flexible, and tough materials. Some of the popular resins for engineering include Tough 2000, Durable, and High Temp. These materials are ideal for producing functional prototypes, end-use parts, and tooling.
Yes, the Form 4L is a highly effective tool for rapid prototyping in engineering. Its precise print quality, combined with the ability to quickly produce functional prototypes, allows for faster iteration cycles and design testing, reducing time-to-market for engineering products.
The Formlabs Form 4L features a build volume of 33.5 x 20.5 x 30 cm (13.2 x 8.1 x 11.8 inches), making it ideal for printing larger engineering parts and models. Its generous build size ensures you can create larger prototypes or functional parts in one print, minimizing the need for assembly.
The Form 4L delivers exceptional accuracy, with a layer resolution ranging from 25 to 300 microns. This ensures that engineering parts, whether for prototype testing or end-use applications, have the fine details and precise dimensions required for functional and high-performance applications.
Parts printed on the Form 4L typically require post-processing steps such as cleaning, curing, and potentially support removal. Formlabs offers an integrated solution with the Form Wash and Form Cure, which streamlines the cleaning and curing processes to ensure your engineering parts meet the desired performance standards.
The Form 4L enables engineers to bring their designs to life quickly and with high fidelity, offering rapid prototyping, engineers can test functionality, fit, and form early in the design process. This helps to identify potential issues before mass production, improving the overall design workflow and product development cycle.
Yes, the Form 4L is ideal for creating end-use parts, especially with its range of durable and heat-resistant materials. Many industries, including automotive, aerospace, and manufacturing, rely on Form 4L for producing low-volume production parts that need to withstand demanding environments.
The Form 4L is designed for ease of use, with an intuitive interface and cloud-based software (PreForm) that simplifies file preparation and printer management. Even engineers without extensive 3D printing experience can quickly produce high-quality parts with minimal training.
Find Out More About The Formlabs Form 4B
Related Products
Reduce Costs by 60% with In-House 3D Printing of Dental Applications.
Switching to in-house 3D printing can save your dental practice up to 60% compared to outsourcing to a lab.