This video I talk about grout. How to prep it for pouring into steel, how to seal caps and keep screw threads clean. Tips on working with expanding or non shrink grout when filling voids. etc. 0:00 Intro 0:43 What is Grout 1:38 Prepping steel for grout pour 2:10 sealing holes with packing tape and hot glue 3:15 leaving space for expansion 3:47 Pour right after mixing. Don’t wait. 4:38 Use grease on threads so they don’t get stuck 5:43 Curing time 7:25 Hammer sound damping test 8:45 Some changes to the X axis of the machine 10:20 Filling in the gantry with grout 13:38 Thanks for watching.