About this 3D model

Larger thumb wheel 'caps' for 8/32 Hex Bit thumb wheel type, grub screws. I have included an stl for one piece & also an stl for 4 pieces. I pressed the thumb wheel screw into the printed thumb wheel cap. May need slight tap with a hammer (recommended). * Although it's not necessary, I sealed my screws into the caps, using a handy syringe of abs glue ;)