Larger driver in the MANTA kit the blue cap came off

The blue cap on the end of my larger driver for the manta kit came off. I tried to get it apart but was unsuccessful. And not sure howto get apart to fix it like the smaller 1/4" driver.

Is there a way to fix it??????

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0