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Product Description
This buckle-style latch works in place of a discontinued part (e.g. #5100102). It's a snap latch buckle for the 18.0 V Cordless "Six Pack" SPC18 product.
Printing it with the orange coloured "strong and flexible" material provides for a reasonable match to the original. Note that while functional and reasonably strong, the part isn't 'unbreakable' ...just like the original, as you've discovered, so be gentle with it.
This was designed from scratch after a friend had the part break, and was unable to find a replacement anywhere on the planet.
(Note - this is a single buckle. The 'six pack' in the title is the name of the Ryobi product it fits onto.)