Handheld Struder
Like a MIG welder for plastic. Optimize your prints for maximum in-layer strength, then weld, repair, reinforce, and modify them directly.

Industrial fabrication & design
Struder is developing integrated tools that combine high-flow thermoplastic extrusion, adaptable motion platforms, and AI toolpath planning—making custom fabrication easier while enabling material structures conventional layer-by-layer printing cannot produce.
One platform, three scales
Like a MIG welder for plastic. Optimize your prints for maximum in-layer strength, then weld, repair, reinforce, and modify them directly.
Bruiser is what you get when you snap Struder into the motion platform of your choice: a high-flow, quick-building printing and welding platform empowered by our AI Skills library to simplify basic fabrication and welding tasks—without CAD, CAM, slicing, or G-code.
The holy grail of 3D printing: overcoming weak layer lines. Fiber-reinforced filaments are composites—and composites are strongest when their fibers are intentionally aligned with the forces they must carry.
No more flat slicing. Struder’s 6-Series printers and AI toolpath generators weave material paths together in three dimensions, unlocking the potential of strong, functional plastic parts.
Your application
Need a dual-use printer with a hot end you can remove and use by hand? An easy-to-deploy robotic welding system? A custom large-format printer? Tell us what you need.
Discuss Your Application