Spherical flexure joint - stabilized pointer — STL Grátis

Flexure stabilized Pointer - demonstration of stabilization by selective orientation of bend axis

remodeled to remove weak points and make it self standing
Twin color pointer (swap at layer) with correct end stop limiter for fixed point effect

IMPORTANT:

Model is sensitive to chosen material:

When using PLA ensure its reasonably fresh wasn't stored in humid environment - exposure to humidity causes PLA to become brittle and its not reversible by drying
Dry PETG is a good option due to strong inter layer adhesion and higher flexibility than PLA

Model inspired by one shown in Jelle Rommers video and recently showcased by The Action Lab

Spherical flexure joint - stabilized pointer