ER20 Collet Chuck Lathe Toolpost Drill With Tapered Roller Bearings

See my new toolpost drill with tapered roller bearings. I designed and made this one to fit my new special ML7 toolpost that I made.
COLLET CHUCK IN VIDEO...CHOOSE THE (ER20 COLLET CHUCK 150MM LONG) IN LINK BELOW:-
ER20 COLLET CHUCK 150MM LONG
ER11 to ER25 Straight Shank Collet Chuck Holder -- https://bit.ly/3hqLWN7
Tapered Roller Bearing Used. Challenge 32004