Thunderbox Tips & Tutorial Video Mason December 06, 2017 22:35 Updated Follow Related articles What is the Bolt Pro used for? How do I access the menu on the Thunderbox? Whats the max wattage the Thunderbox Pro can reach? How does the Thunderbox charge and how long does it take? What is the best heat setting for the Bolt M? Comments 0 comments Please sign in to leave a comment.