Rock Hammer in Sphere mode

Rock Hammer and Coredem in Sphere mode

Rock Hammer and Coredem in real mode

Coredam use Rock Hammer Beo-Blaster

Coredam + Rock Hammer use Rock Hammer Battle Element

Coredem equiped with Rock Hammer in real mode

Silver Rock Hammer (open)

Silver Rock Hammer attached to Translucent Aquos Coredem

Silver Rock Hammer (closed)

Silver Rock Hammer attached to Haos Contestir

Aquos Helix Dragonoid with Silver Rock Hammer

Clear Coredem with Gold AirKor and Subterra Avior with Silver Rock Hammer

Subterra Akwimos with Rock Hammer

Subterra Akwimos with Rock Hammer

Subterra Akwimos with Copper Rock Hammer

Subterra Coredom with Copper Rock Hammer

Copper Rock Hammer on Coredem's Turf

Pyrus Linehalt with Copper Rock Hammer

Rock Hammer's Reference Card

Rock Hammer's unrevealed DNA code

Copper Rock Hammer

Coredem and Rock Hammer on the ability Mega Smash

Rock Hammer Open and Closed

Subterra Coredem with Copper Rock Hammer on Japanese official Bakugan calender of March 2012