Apologies if this is disrespectful or overasking.
Extra Bit Manipulation is, as I'm sure you already know, an addon for Chisels and Bits for versions 1.12 and earlier. It's extremely cool and, in my mind, totally inseparable from Chisels and Bits. Being able to create armor with bits (alongside the tools it offers) is genuinely one of the most creativity inspiring things in the whole of modded Minecraft.
Extra Bit Manipulation is no longer being maintained or updated. The creator made the mod Public Domain. I'd like to humbly request that the mod be integrated with Chisels and Bits and maintained alongside it. I understand that creating, updating, and maintaining mods is no easy feat, let alone an unpaid and often thankless job, and I wouldn't usually make a request like this. I'd like to say thank you regardless, Chisels and Bits is a backbone of most modpacks I've put together for my friends and I, and it's always been a massive part of each playthrough. I hope you will consider my request.

I agree I've always wanted this into chiseled bits