This unique product allows you to open the 2" cap on a steel barrel, drain off some or all of the contents, and then close the drum bung while the drum remains in the horizontal position with no need to move the drum into a vertical position to gain access.
Operation: attach TAPPO to drum bung with locking ring ~ push handle towards drum ~ twist to unscrew bung ~ pull handle out to empty drum contents. Reverse to re-close drum.