The Pro-Plus is Iwatani's latest and most innovative professional chef's torch. An upgrade version of TK-110-06, the Pro-Plus has all the features of the previous version as well as some additional upgrades.
The Pro-Plus has the ability to not have to turn the gas valve on and off after each use. With the TK-110-07, you can turn the gas valve on and no gas will be released until you physically pull the trigger. The flame will then go out when the trigger is released.