Fuse X1
New
Form 4
Form 4B
Form 4BL
Form 4L
Fuse 1+ 30W
Form 3L
Form 3BL
Form 3

Form 4 is a blazing fast masked SLA 3D printer that combines an industry-leading materials library with a reliable, accurate print engine. Turn your ideas into reality faster than ever with easy workflows, leading reliability, and stunning part quality using the Form 4 ecosystem.

Form 4L is a blazing fast, large-format masked SLA 3D printer that combines an industry-leading materials library with a reliable, accurate print engine. Turn your biggest ideas into reality faster than ever with easy workflows, leading reliability, and stunning part quality using the Form 4L ecosystem.
Masked Stereolithography (MSLA)
Masked Stereolithography (MSLA)
25–200 µm
0.001–0.008 in
25–200 µm
0.001–0.008 in
Backlight Unit: 60 uniform-wavelength LEDs, a plano-convex lens array, and integrated air cooling
405 nm optical wavelength
16 mW/cm² optical power intensity delivered to the cure plane
50 µm pixel size
Backlight Unit: 145 uniform-wavelength LEDs, a plano-convex lens array, and integrated air cooling
405 nm optical wavelength
16 mW/cm² optical power intensity delivered to the cure plane
46 µm pixel size
23 industry-leading Formlabs materials or third-party materials using Open Material Mode. More exciting new materials are currently in development.
Explore Materials
19 industry-leading Formlabs materials or third-party materials using Open Material Mode. More exciting new materials are currently in development.
Explore Materials
Auto-generated
Light-touch removal
Auto-generated
Light-touch removal
No (available on Form 4B)
No (available on Form 4BL)
39.8 × 36.7 × 55.4 cm
15.7 × 14.5 × 21.9 in
66.4 x 52.8 x 79.4 cm
26.1 x 20.8 x 31.3 in
27.3 cm
10.7 in
Not measured.
18–28 °C
64–82 °F
18–28 °C
64–82 °F
Footnotes
⁶ Assuming a part printed on supports that resembles a rectangular prism with 12.5 cm depth and 1 cm height.
⁸ Layer thickness availability varies by material. View our materials compatibility table to confirm availability.






