Snap-fit T8 tombstone holder, with screw holes

thingiverse

Need to install some T8-sized fluorescent or LED bulbs in your home or shop without breaking the bank? Look no further! Grab some dirt-cheap T8 replacement "tombstones" and some wood, then 3D print these adapters and assemble your own custom fixture! The tombstones I sourced were designed for mounting on sheets, but they had very little space for the built-in clips to engage. Thin wood wouldn't provide enough support, so I created an internal "shelf" that snugly fits the clips. Two screw holes were also added since my tombstones only came with clip-based fastening. Tombstones can be found at: https://smile.amazon.com/gp/product/B0721MNGZ2/ref=oh_aui_detailpage_o00_s02?ie=UTF8&psc=1 In my application, No. 6 wood screws were used with a slight interference fit in the holes - other sizes may work just as well!