# Formlabs Form 4BL: specifications (dental 3d printer)

> Formlabs Form 4BL: manufacturer specifications with source and check date for every value. Price on request from the manufacturer, no rating.

Source: https://hajto.de/en/tools/intraoral-scanner-3d-printer-comparison/formlabs-form-4bl  
Last updated: 2026-10-17T18:24:18Z  
German version: https://hajto.de/dental-geraete-vergleich/formlabs-form-4bl.md

Dental 3D printer · Formlabs · checked on 2026-10-17

- **Technology (manufacturer's term):** Masked Stereolithography (MSLA); Low Force Display (LFD) ([source](https://dental.formlabs.com/products/tech-specs/))
- **Light source:** Backlight Unit: 145 uniform-wavelength LEDs; 16 mW/cm² ([source](https://dental.formlabs.com/products/tech-specs/))
- **Wavelength (nm):** 405 ([source](https://dental.formlabs.com/products/tech-specs/))
- **XY resolution:** 46 µm with pre-tuned anti-aliasing ([source](https://dental.formlabs.com/products/tech-specs/))
- **Pixel size:** 46 µm ([source](https://dental.formlabs.com/products/tech-specs/))
- **Layer heights:** 25–200 µm ([source](https://dental.formlabs.com/products/tech-specs/))
- **Build volume:** 35.3 × 19.6 × 35.0 cm (W x D x H); 24.2 liters ([source](https://dental.formlabs.com/products/tech-specs/))
- **Print speed (manufacturer's statement):** Maximum Print Speed 80 mm/hr; typical average 24 mm/hour across all materials ([source](https://dental.formlabs.com/products/tech-specs/))
- **Accuracy (manufacturer's statement):** Surface accuracy (Precision Model Resin): 99.9% within 100 μm, 96.7% within 50 μm, 71.4% within 25 μm of CAD model ([source](https://dental.formlabs.com/products/tech-specs/))
- **Resin system:** Formlabs materials (32, incl. 12 biocompatible) or third-party materials using Open Material Mode ([source](https://dental.formlabs.com/products/tech-specs/))
- **Indications (per manufacturer):** not stated
- **Post-processing:** not stated
- **File input:** STL, OBJ, 3MF ([source](https://dental.formlabs.com/products/tech-specs/))
- **Software:** PreForm, Dashboard, Fleet Control ([source](https://dental.formlabs.com/products/tech-specs/))
- **Connectivity:** Wi-Fi, Ethernet, USB-C 2.0 ([source](https://dental.formlabs.com/products/tech-specs/))
- **Dimensions:** 66.4 x 52.8 x 79.4 cm (W x D x H) ([source](https://dental.formlabs.com/products/tech-specs/))
- **Weight (kg):** 58.5 ([source](https://dental.formlabs.com/products/tech-specs/))
- **Price:** Price on request from the manufacturer

## Manufacturer sources

- https://dental.formlabs.com/products/tech-specs/

Values in the manufacturer's own wording, units as published. A factual comparison of manufacturer-published specifications as of the date shown. Not a test, rating, recommendation or endorsement; no affiliation with or sponsorship by any manufacturer. All product names and brands are trademarks of their respective owners and are used only to identify the products. Values can change without notice; the manufacturer's current documentation and instructions for use are authoritative. Availability, features and regulatory status can differ by country (DE/AT/CH).