Printers & Partners

Markforged & Form Labs

With the Markforged and Formlabs line of 3D printers, our customers can print products using advanced materials such as Onyx, Kevlar, fiberglass, metal and a growing variety of resins. Interact with section below to learn more about the Markforged and Form Labs printers owned and operated by STS Additive Manufacturing. And be sure to check out the video from Markforged to learn more about the people that engineer some of the best 3D Printers in the world!

3D Printers Worth Getting Excited About

  • Formlabs' Form 3
    Crisp, clean features:

    The high-power-density laser is passed through a spatial filter to guarantee a clean laser spot.

    Consistent printing:

    A parabolic mirror ensures that the laser prints perpendicular to the build plane, ensuring uniform print quality across the entire build platform.

    Improved part clarity:

    With LFS technology’s improved layer registration and surface finish, translucent materials print clearer than ever, right off the printer.


  • Metal X

    Process: Atomic Diffusion Additive Manufacturing (ADAM)

    Build Volume: 300 x 220 x 180 mm

    Machine Size: 575 x 467 x 1120 mm (22.7 x 18.4 x 44.1 in

    Print Chamber: Heated

    Print Bed: Heated, Vacuum Sealed Print Sheet, Auto Bed Leveling

    Print System: 2 Nozzles – Metal Material and Support Release

    Max Part Size: 250 x 183 x 150 mm (9.8 x 7.2 x 5.9 in) 10 kg

    Launch Materials: Stainless Steel (17-4 PH, 316L), Tool Steel (H13, A2, D2)

    Support Materials: Ceramic (consumed at 1:10 ratio to metal spools, on average)

    Media (Spools): Filament Red, Bound Powder


  • Markforged X7

    Process: Fused Filament Fabrication

    Build Volume: 330 x 270 x 200 mm

    Print Bed: Kinematic coupling — flat to within 80 μm

    Plastics Available: Onyx, Onyx FR, Nylon White

    Fibers Available: Carbon fiber, fiberglass, Kevlar®, HSHT fiberglass

    Tensile Strength: 800 MPa (25.8x ABS, 22.2x Onyx)

    Flex Modules: 51 GPa (24.8x ABS, 14.2x Onyx)


  • Mark Two

    Build Volume: 320 mm x 132 mm x 154 mm

    Plastic Materials: Onyx, Nylon White

    Fiber Materials: Carbon Fiber, Fiberglass, Kevlar, HSHT Fiberglass (High-Strength, High-Temperature)

    Z Layer Resolution: 200 micron


  • Onyx One

    Process: Fused Filament Fabrication

    Build Volume: 320 x 132 x 154 mm

    Print Bed: Flat to within 160 μm – Kinematic coupling

    Plastics Available: Onyx

    Fibers Available: None


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