If by 3D printed you mean FDM/FFF/GGG**, yes but it would not be nearly as smooth. You could use a composite filament for the main part of the cone and switch a urethane foam for the edges. This is way beyond DIY unless you are polymer chemist and can swap between using a hot melt extrusion nozzle and a dispenser for liquid urethane on your printer.
You could SLA (Stereolithography) both parts using two different photopolymers. A urethane composite for the cone and a flexible type for the edge. Same for inkjet but it would be difficult to formulate a photopolymer that is jetable for the foam that is durable. Another option is to SLA a mold for the cone and use a 2K resin composite for the cone and urethane for the foam. ** FDM = fused deposition modeling FFF = free form fabrication, aka reprap GGG = glorified glue gun, aka repcrap On 10/26/2016 11:18 AM, Kirk Wallace wrote: > I'm wondering if these could be 3D printed: > http://www.ebay.com/itm/361501013914 > ------------------------------------------------------------------------------ The Command Line: Reinvented for Modern Developers Did the resurgence of CLI tooling catch you by surprise? Reconnect with the command line and become more productive. Learn the new .NET and ASP.NET CLI. Get your free copy! http://sdm.link/telerik _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users