Category Archives: 3D printed supports

3D Printing with Multiple Soluble Filaments

Complex 3D-printed designs often require the use of an automatically generated support structure around them for stability. While this enables some truly incredible results, it adds considerable time and cost to the printing process. Plus there’s the painstaking process of removing all the support material without damaging the object itself. …read more

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Posted in 3D printed mold, 3D printed supports, 3d Printer hacks, art, dissolve, hips, HydroFill, water soluble | Leave a comment

Making an Ultrasonic Cutter for Post-processing Tiny 3D Prints

An ultrasonic knife is a blade that vibrates a tiny amount at a high frequency, giving the knife edge minor superpowers. It gets used much like any other blade, but it becomes far easier to cut through troublesome materials like rubber or hard plastics. I was always curious about them, and recently made my own by modifying another tool. It turns out that an ultrasonic scaling tool intended for dental use can fairly easily be turned into a nimble little ultrasonic cutter for fine detail work.

I originally started thinking about an ultrasonic knife to make removing supports from SLA …read more

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Posted in 3d printed, 3D printed supports, 3d Printer hacks, chisel, cutter, dental scaler, diy, Hackaday Columns, post-processing, removing supports, scaler, sla, tool hacks, ultrasonic, ultrasonic cutter, ultrasonic knife | Leave a comment