Crafting a Sledgehammer is a bit trickier, since it requires a forged iron. It can be found in crates inside the Working Stiffs Hardware Stores that are usually located in towns and cities.
Later you will be able to find or craft a Sledgehammer - a much better melee weapon although a bit heavier. On your first day of survival you will be able to find your first melee weapon - a Spiked Club. It's really easy to upgrade with the simplest of materials, such as wood and stone, and will serve you well for a few days. How to Find and Craft Weapons in 7 Days to Die You will learn how to defend yourself, how to build and reinforce various structures, and how to level up your character.
This beginner's guide will give you all the necessary information on how to survive at the initial stages of 7 Days to Die.