Super Robot Chogokin Tamashii Exclusive Dai-Guard Kokuboger
Kokuboger is the military version of the (private company owned) Dai-guard. It has added weaponry (vulcan guns on the head and missile launchers on the forearms).
Bandai has included a rubbery antenna replacement piece in case you break the default, solid plastic one.
Forearm mounted cannons (parts swapping required).
The Knot Buster was originally designed for use with Dai-guard, however, it was made with military funding so the military sequestered their property from the team. Dai-guard later had a new version of the tool, the Knot Punisher.
Dai-guard and Kokuboger in action!
I think I like the toy more than Dai-guard, must be the matte finish. While it does come with the Drill arm and Knot Buster, it does not come with the Fingernet accessory that came with Dai-guard.