|User|| Rook Blonko|
Wes Green (temporarily)
Forever Ninja (temporarily)
|First Appearance||The More Things Change: Part 1|
The Proto-Tool is the primary weapon that Rook uses.
The Proto-Tool is a high tech multi-functional weapon that can turn into a blaster, power sword, quantum staff, bow, grappler, shield, fishing pole, and numerous other equipment. Rook currently holds the one and only Proto-Tool. Rook has stated that he has made some "special modifications" to his personal Proto-Tool although he didn't say what they were. When not in use or on standby, Rook wears the Proto-Tool on his left shoulder.
According to Rook, the Proto-Tool is an extremely complex device and only those who are familiar with Plumber and Galvan Technology can properly use its many features, (such as Rook, Azmuth, and Wes Green). When Billy Billions tried to use it, the Proto-Tool literally backfired on him. The Forever Ninja shot itself through the chest when it tried to use the Proto-Tool.
|Blaster||The More Things Change: Part 1|
|Custom Bow||The More Things Change: Part 1|
|Grappler||The More Things Change: Part 1|
|Net Caster||The More Things Change: Part 1|
|Pod Launcher||The More Things Change: Part 1|
|Power Sword||The More Things Change: Part 1|
|Scanner||The More Things Change: Part 1|
|Auto Turret Feature||A Jolt from the Past|
|Taser||Of Predators and Prey: Part 2|
|Laser||Rules of Engagement|
|Vacuum||Showdown: Part 1|
|Staff||The Frogs of War: Part 1|
|Pulley||An American Benwolf in London|
|Harpoon Gun||Tummy Trouble|
|Fishing Rod||Gone Fishin'|
|Hose||Showdown: Part 1|
|Flashlight||It Was Them|
|Computer||Something Zombozo This Way Comes|
|Energy Shield||Max's Monster|
|Bro Flex||No Honor Among Bros|
|Power Glove||Ben 10: Omniverse|
|Whip||Ben 10: Omniverse|
Naming and Translations
|Portuguese (Brazil)||Proto-Arma||From proto-arma, proto-weapon|
|Spanish (Latin America)||Proto-Arma||From Proto-Arma, Proto-Weapon|
|Proto-Herramienta||From Proto-Herramienta, Proto-Tool|
- The Proto-Tool is said to be the most versatile tech in the known universe.
- The Proto-Tool was created by the Galvans.
- As shown in Max's Monster, the Proto-Tool can run out of power.