- Tang Guobin
- 2:05 minute(s):second(s)
- China (Xuzhou)
The fastest time to stack five hex nuts using an excavator is 2 min 5 sec and was achieved by Tang Guobin (China) at the event organised by Caterpillar (China) Investment Co., Ltd. (China) in Xuzhou, Jiangsu, China, on 25 May 2021.
Tang failed his first attempt but was successful in the second attempt.