I have 1000 of the Matzuo hooks laying around here with the same issues as you speak of.
I called Matzuo and spoke with what was supposed to be the top quality control guy about the issue, can't remember his name now.
He called me back a couple days later and asked ...What mold are you using?..
I said... Do-it RHSB 1/8-1/16...
Matzuo said...Oh, then that's your problem..
I said.. What do you mean?
Matzuo said...That mold won't work with those hooks.
I said ...Well..it's the same mold that I have been pouring jig heads with your Matzuo hooks in the same size for the past 3 years and I've never had an issue before this batch of hooks.
Matzuo said...I don't see a problem with our hooks on any of our reports.
I said..I don't care what your reports say, I'm telling you these hooks are not bent right and they will not fit in the mold.
Matzuo said...I'll check into it and call you back.
I said..What am I supposed to do with all these hooks I have that will not work?
Matzuo said...I'll look into and call you back.
So I waited a couple of weeks without a call back.
I called back to the Matzuo and asked to speak to the same guy again, I was put on hold then when the gal came back on the line she said he was not taking any more calls from me.
Last penny I will ever spend with them and the last time I use any of their products.
James 1:22 But be ye doers of the word, and not hearers only, deceiving your own selves. 23 For if any be a hearer of the word, and not a doer, he is like unto a man beholding his natural face in a glass: (KJV)