All in one

If you want more space in your inventory, then this All In One Tool addon will add a tool that replaces the shovel, pickaxe, hoe, ax and sword. All the listed tools will be in one addon.
There are six types of tools available in different materials:

Netherite

• Damage: 14
• Durability: 3306 units
• Mining speed: 10 units

Gold

• Damage: 6 units
• Durability: 150 units
• Mining speed: 12 units

Diamond

• Damage: 11 units
• Durability: 2601 units
• Mining speed: 8 units

Stone

• Damage: 7 units
• Durability: 303 units
• Mining speed: 4 units

Iron

• Damage: 10 units
• Durability: 1100 units
• Mining speed: 6 units

Wood 

• Damage: 5 units
• Durability: 223 units
• Mining speed: 2 units

Don't forget to enable the Experimental options in the map settings.