I suppose this is as good of a place as any to piggyback off the topic.
Can anyone share their experience with 3D scanner tools like the hand wands? I’ve seen a few kickstarter campaigns for these devices and they appear to be a godsend for someone looking to make a functional print (eg. Replace a broken hose handle)
I imagine these lower-end devices get you ~80% of the way and higher end devices get you closer to 90-95% ignoring technique and size/intricacy of the object being scanned.
How much time does it take to edit the 3D files from these scanners by the way? My only point of reference is the 3D wand my dentist put in my mouth to make impressions for Invisalign haha. The hygienist had to spend ~10 additional minutes after the initial pass scanning my mouth going back over several spots that were not up to par but overall it seemed very straightforward and easy. Tap the area of the mouth to edit —> shove the scanner back in my mouth —> review (software gave a red/green status) —> if green (ie. passing) —> save and done.
lastly, any recommendations for a 3D scanner in any form factor?
As someone who tried those kickstarter specials... They just aren't there unless you use a laser-based system, which are many thousands of dollars. You'll get a point cloud that is close-ish for whatever part you're scanning, but unless it's strictly decorative, you're going to find pretty quickly that it's faster to just re-create the thing from scratch if you need any kind of dimensional accuracy. The scans are somewhat useful as on-machine references, but that's it.
Also, scanning is a lot more work than you'd naively think. Reflections are the enemy, the matte spray used for scan prep is messy and expensive. It was fun to play around with, and I learned a lot, but my current advice is don't bother, you'll just be disappointed.