his mod adds new weapons to the game, the weapons are made with vanilla materials, there are no new ores.
Some of the items:
Multi Tool: It's a pickaxe, a shovel, an axe, a sword and a scythe, high durability, low attack speed and high damage.
Scythe: Similar to a shear, but it doesn't drop leaves, very fast.
Hammer and Excavator: Break a 3x3 area.
Swiss army knife: It's a multi tool and has hoe shears flint and steel and some other functions.
Battleaxe: Low attack speed, very high attack damage.
Mace: Very low attack speed, extremely high attack damage.
Bat: Freezes mobs for 3 seconds.
Machete: Similar to a sword, increases chance of dropping heads.
Spears: Gives strenght III while ridding.
Javelin: Is throwable, is stackable.
Kythar: high attack speed, medium attack damage.
Destroyer: Breaks a 5x5 area.
You can download it here: https://www.curseforge.com/minecraft/mc-mods/extra-weapons
A Multi-tool can also be called a "Paxel"