In Last Z, getting Golden Wrenches without spending money is difficult because Golden Wrenches are rare vehicle upgrade materials used in the Modification Garage to modify vehicles. In this guide, I will share some tips that will help you obtain Golden Wrenches more easily.
Alliance Explore Treasure Missions
You have to join an alliance if you want to get Golden Wrenches daily. After joining an alliance, the next step is to search for Explore Treasure missions. After completing the search, you have to deploy troops to explore that mission with your alliance members.
You can also join a Explore Treasure mission searched by your alliance member through a notification in the alliance chat. The more time you spend exploring that mission, the higher the chances of getting a 2x prize.

Black Market
There are two ways to buy Golden Wrenches in the Black Market:
- Glory Shop
- VIP
Glory Shop
In the Glory Shop, you can buy 5 Golden Wrenches every week by spending Glory Badges. You can earn Glory Badges by fighting in the Hero Battlefield.
1 Golden wrench= 2k Glory Badge
You can buy 5 Golden Wrench by spending 10K Glory Badges every week.
VIP
You can also buy Golden Wrenches with diamonds at VIP level 5. Here, you can spend 300 diamonds for one wrench, and the limit is 10 wrenches each week.
Competing Event
Players can earn free Wrenches by participating in different events that appear in the game at different intervals. These events include daily tasks, challenges, and missions. Players should stay fully aware of all events and should not miss any opportunity to obtain Golden Wrenches.
Treasure Digging
Players should actively participate in treasure digging because sometimes, while digging, players can find Golden Wrenches. The number of Golden Wrenches earned through digging can vary each day.
Zombie Siege
In Zombie Siege, all members of the alliance help each other with troops to defend against zombies. All players in the alliance can get 13 Golden Wrenches if they successfully defend against the zombies and if the alliance survives until the end of the siege.
