Definitely cut down on lateral sliding. I am starting to notice some melting/rubbing between the axle and the gear... but that could've been from using PLA or operating the drill at too high of a speed.
Just makes a great tool better. Printed in PETG-CF along with the other set on a plate. The retention clip mod https://makerworld.com/en/models/22732#profileId-20625 fits well and first run went like a breeze. No more bracing the drill trying to keep it central.