Formlabs
Form 4
Best professional tool for rapid, high resolution prototyping and production.
The Formlabs Form 4 is a professional-grade 3D printer engineered for rapid prototyping and production. It features an innovative Low Force Display (LFD) Print Engine and a refined stereolithography (SLA) process, minimizing peel force for rapid print times, often under two hours. Integrated sensors monitor resin levels, temperature, and debris, while a built-in camera enables remote print management via the Formlabs Dashboard software. This printer offers a seamless workflow with user-friendly operation and robust build quality for efficient and precise 3D printing solutions.
$3499.00
Owner Satisfaction
4.5
/ 5
Category Rank
20
/ 138
#20 in 3D Printers
Price vs Category Average
+588%
Above average
Technology
Low Force Display (LFD)
/ Low Force Display (LFD)
Who it's for
- Product developers needing quick iterations and high-volume producers.
- Designers and engineers requiring precise, aesthetically pleasing models.
- Busy professionals seeking dependable, hassle-free additive manufacturing.
Who should skip it
- Small businesses or individuals with tight budget constraints.
- Users preferring a cleaner, less hands-on printing experience.
- Experimenters wanting open material options and lower consumable expenses.
Performance breakdown
Print Speed
LFD technology delivers rapid prototyping speeds that significantly outperform traditional SLA printers.
Part Accuracy
High-resolution output ensures professional-grade precision for complex engineering and design tasks.
Workflow Efficiency
Automated sensors and seamless material switching streamline the entire production cycle.
Material Versatility
Open Material Mode provides excellent flexibility for specialized resin applications and experimentation.
Remote Management
Cloud-based dashboard integration makes monitoring prints from anywhere effortless and reliable.
Build Quality
Robust construction ensures long-term durability for demanding professional workshop environments.
Key Specs
Technology
Low Force Display (LFD)
Printing Technology
SLA
XY Resolution
50 microns
Build Volume
20.0 x 12.5 x 21.0 cm
Layer Thickness
25 - 300 microns
Average Print Speed
100 mm/h
Resin Tank Lifetime
75,000+ layers
Weight
18.3 kg
Features
- High-speed masked SLA printing
- Low Force Display technology for rapid curing
- Seamless material switching with swappable cartridges
- Cloud monitoring for remote printer management
- Integrated sensors for process monitoring
- Adaptive layer height printing
- Open Material Mode for flexibility
- Stunning part quality and accuracy
What customers say
Customers consistently praise the Form 4 for its remarkable ease of use, making professional grade resin printing accessible even for those new to the technology. The intuitive interface and streamlined workflow receive high marks, simplifying setup and operation. Users also frequently highlight the printer's impressive reliability, noting consistent print success rates and minimal maintenance requirements. This combination of user friendly design and dependable performance establishes the Form 4 as a highly trusted tool for demanding applications, delivering predictable, high quality results with less effort.
Know before you buy
The LFD print engine uses a high-intensity light processing unit to cure resin layers rapidly while minimizing peel force. This allows the Form 4 to complete most print jobs in under two hours, significantly faster than traditional SLA printers.
Yes, the Form 4 features an Open Material Mode, which allows you to use third-party resins. However, for optimal reliability and part quality, we recommend using the extensive library of Formlabs-validated materials.
The Form 4 offers a build volume of 20.0 x 12.5 x 21.0 cm. This size is well-suited for a wide range of professional prototypes, functional parts, and detailed models.
You can use the built-in camera to monitor your prints remotely through the Formlabs Dashboard. This software also provides real-time updates on resin levels, temperature, and print status.
The printer features an XY resolution of 50 microns and adjustable layer thicknesses ranging from 25 to 300 microns. This allows you to balance high-speed production with the fine surface finish required for detailed parts.
The resin tank is designed for longevity and is rated for over 75,000 layers. The actual lifespan will depend on the complexity of your prints and the materials used.
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