If you're playing Grounded, you know that quartzite is the most important element for repairing weapons and tools. It's essential to always have some quartzite on hand to repair any damaged item before it breaks. The repair tool is a simple tool that can be used to repair base buildings, & storage utilities and decoration. You can repair these structures by repeatedly striking them with the tool.
Unfortunately, the repair tool itself cannot be repaired, so if it breaks, you'll need to make another one. On Xbox, you can repair weapons by highlighting them and then opening a menu. Select the Repair option and you'll need the items listed to complete the repair. It's important to remember that quartzite is essential for repairing tools and weapons in Grounded. Make sure you always have some on hand so you can quickly repair any damaged items before they break.
Additionally, the repair tool itself cannot be repaired, so if it breaks, you'll need to make another one.