Civic EG

I didnt know where to post this..
But ive always wondered how and what they used to bore out the cylinders
and i wanna know how they insert sleeves.

the sleeves i dont know. they use a big machine that looks like a drill press. on the end of the press it has 3 cutting stones that will do the cutting, as the maching is happening the machine not only rotate but it also goes up and down while pouring oil in to the bore so it dont burn up the cylinder walls.