This glass holder optimized for autolevel front sensor mount but can be used in any cases.
When autolevel sensor mounted in front all goes really perfect except ordinary glass bed clips, it stays on a nozzle way at back edge when autoleveling goes and it can be on a sensor way at front edge when printing. With this holder nozzle and sensor never touch it.
Holders size tuned for 220x200x3 mm glass and print with ABS.
Holder clips stays just about 0.5 mm from glass plate (usually z offset for sensor is about 1mm) and it safe for sensor.
Don't tight glass hard, just screw nuts a little and this would be enough.
Autolevel Front Sensor Support 18mm https://www.thingiverse.com/thing:2067660
No post-processing for ABS.
2 x M4 threaded rod 240mm
6 x M4 nuts
Nuts driver model included just to make it more easy to open and close holder.
Use just common setting for printing.