hi, what software would you recommend for efficient mold tool design? My project involves an injection mold tool for a plastic part with complex undercuts and tight tolerances (±0.02 mm) for a consumer electronics... read more

I want to print a 30 mm diameter handle for a handheld tool, in SLS nylon, and I’m designing the part on Fusion 360. It needs a grip texture that balances ergonomics, durability, and... read more

Hello everyone! I would like to convert some complex STL files into STEP for better CAD processing. Which software do you recommend for this? I tried FreeCAD, but I am afraid that details may... read more

Hey guys! I'm having issues with paint adhering properly. I'm trying to improve the cosmetics on some moldings of a waterproof portable speaker housing molded in ABS. The paint peels off easily after drying.... read more

For a machined part that has both standard and non-standard thread types, what’s the best way to call out threads in the technical drawing? In particular, should I use thread callouts or full detail... read more

Hi there, I’m prototyping an outdoor enclosure for a small LiDAR unit, printing it in ASA due to its UV resistance and decent mechanical strength. I’d like to bond a front cover to the... read more

Hi, I am looking for a method of removing machining marks from aluminium parts while also improving the parts' durability. After reading another post on this forum, it seems as if bead blasting would... read more

Hey. I'm working on an insecticide sprayer, using a living hinge battery compartment. I'd like thoughts on design and durability issues. I know material selection is a big deal – it needs to be... read more

Hello! need help - am working on a set of 6061-T6 aluminum control knobs for a small instrument panel, and the surface finish is important since they’ll be handled frequently and remain visible. The... read more

Hi Everyone! We’re designing a vibration-damping mounting bracket (approx. 150×80×40 mm) for a small electric motor housing, and we’re considering 3D printing it in a flexible material. Given the operating environment includes oil exposure,... read more