BetterTools_1.20_V1.0.zip is a release file of the Minecraft resource pack BetterTools - A retexture of BetterNether's tools, made for Minecraft 1.20. It was published on June 16, 2023 and is 0.1 MB in size. For the full description, screenshots and every other version, visit the BetterTools - A retexture of BetterNether's tools resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.