tinker_rapier-1.0.1-1.20.1.jar is a release file of the Minecraft mod Tinkers' Rapier for NeoForge, Forge, made for Minecraft 1.20.1. It was published on September 1, 2025 and is 0.3 MB in size. For the full description, screenshots and every other version, visit the Tinkers' Rapier mod page.
How to install: Put the .jar into the mods folder (.minecraft/mods) and start Minecraft with the matching mod loader profile.