Fidget Spinner: Caged Nuts and Bearings
Description
Pause At Layer Height 8Mm To Insert Nuts (5/16"-18) And Ball Bearings (608Zz 8.22.7) This Fidget Spinner Has Caged Parts (Meaning, The Nuts And Ball Bearings Can'T Fall Out). Of Course The Bearing Caps Could Potentially Come Apart, So I Still Wouldn'T Recommend Them For Young Children. (Unless You Leave Off The Bearing Caps, Then They Should Be Okay With Supervision.)
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