I have had this drill bit set for the last couple of years, and getting bits out of the index has been a royal pain in the ass. The bits held tight, making me grab a pair of pliers in order to get one out with scraping my knuckles. Then I read an interesting hack. Using the 9/32” bit, ream out the bit holes in the index. Works perfectly. I can now easily remove a bit from the index without struggling.