About part design after check in ours team ,this part is new tooling so you can change design follow yours need, but I want to request design
About BRKT B and BRKT C please common length for design because we design to common step FO cost ,if we common ,the cost don’t have effect.
About well nut and turn nut we send sample to Mr. Yanagida on Monday. If you have the opinion or observation ,I preparation support always.
Thank you for your kindly to SAT.