Table saw sliding table - video

Table saw sliding table. By DIY WoodWorking. 6:20 video:

https://www.youtube.com/watch?v=UB80HojMDyg

Nicely done, though if those are recirculating ball linear bearings they may not last long, I spent several years supporting IBM hard-drive assembly lines and those bearings sometimes only lasted mere hours, even in class 100 cleanroom conditions. Igus drylin bearings should be a better bet, https://www.igus.com/product/1207?artNr=OJUM-06-12