Spider Coaster That Grips Your Cup – Print-in-Place 8 Articulated Legs, No Supports No Glue

Set your coffee mug down and the cup's own weight presses the center petals flat: eight spider legs swing up and close in a cage around it, as if the spider just caught your drink. Lift the mug and the legs fall open again on their own, by gravity—no springs. The ring and all eight articulated spider legs print together as one STL in a single run, no supports, no glue, no screws, ready straight off the build plate. WHY YOU'LL LIKE IT - True print-in-place: 9 bodies (ring + 8 legs) in one STL, f…

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