Working with FXD parts?

[Joetrain59]

I just started trying to finish a project I started in 2016. Atlas CNJ RS1 with twin beam headlights. I got the very small headlight parts back then. But they are tough to remove fron the "sprue" w/o damaging the part sometimes. (Shapeways gave me extras!) New #11 blade in knife, too. Seems these parts are very delicate, as even trying to place in position, they can break. The outside wall of the twin beam holes are very thin. Also how long should I soak them in Bestine?
 Thanks very much,
 Joe D

[Chris333]

I would cut the parts apart with a cut off wheel.

[Joetrain59]

Chris, I'll have to post a photo later. Would any heat generated by cut off wheel melt parts? It would be a very quick process, though. No time for heat to build?
 Joe D

[Chris333]

I have never had a problem. I cut the parts off with the wheel and grind down the leftover nub with the wheel. Then file it the rest of the way.

If you try to chop the parts off with a knife or cutters it could shatter and possibly ruin the part.

[Joetrain59]

Wow this FXD stuff is a totally different beast. Thanks. What about the soak time in Bestine?
 Joe D

[Chris333]

Some people just soak it for a few hours, others a few days.  I put it in an ultrasonic cleaner for about 10min. and that is enough.

[Joetrain59]

Thanks so much Chris. Just got a new can of Bestine, too.
 Joe D

[Lemosteam]

FYI this crap don't melt.  Tokk a 900 degree soldering iron tip to it once and NADA.

Just wear a mask using the cutoff wheel and HOLD THE PART, NOT THE SPRUE.

Right @mmagliaro ?

[Joetrain59]

These are very small parts. Got 2 from sprue with a NEW single edge razor blade. A couple of back and forth swipes, and voila! Nice and clean, no nubs.
 Joe D