Rolling Cutter

Rolling Cutter (ローリングカッター) is Cut Man's special weapon. It takes the form of a large pair of extremely sharp scissor blades that are thrown like boomerangs, flying in front of Mega Man in a teardrop-shaped pattern, before returning to him. This weapon is useful against Spines, as the regular arm cannon has no effect on them, except to stun them momentarily. In Mega Man Powered Up, it is one of the few weapons which can go through walls, others being the Ice Slasher and Super Arm.

Damage Data Chart
Damage values in units in the original Mega Man.

Capacity
Rolling Cutter uses one weapon energy unit in Mega Man, Mega Man: Dr. Wily's Revenge and Mega Man 2: The Power Fighters. With a full weapon energy gauge, it can be used 28 times in Mega Man and Mega Man: The Power Battle, 19 times in Mega Man: Dr. Wily's Revenge, and 16 times in Mega Man 2: The Power Fighters. Also in Mega Man 2: The Power Fighters, if the Rolling Cutter returns to the user without hitting something, the weapon energy used for that shot will return.

Bosses weak against Rolling Cutter

 * Mega Man: Elec Man
 * Mega Man: Dr. Wily's Revenge: Elec Man
 * Mega Man: The Power Battle: Crash Man
 * Mega Man 2: The Power Fighters: Shade Man
 * Mega Man: Powered Up: Bomb Man (New Style)

Bosses immune to Rolling Cutter

 * Mega Man: The Wily Wars: Mega Water. S, Iron Ball
 * Mega Man: Dr. Wily's Revenge: Bubble Man, Enker, Flash Man, Heat Man, Quick Man, Wily Machine

Other media
Mega Man uses the Rolling Cutter in the Mega Man animated series. When obtaining the weapon in the first episode, it has a normal design, but in a later episode it has the shape of Cut Man's head.

What was also noticeable about the cutters when used by Mega Man, was that they seemed to have homing capabilities- this was demonstrated in the First Episode, when they chased Cut Man across almost the entire airstrip, only stopping when Cut Man escapes in the Skullker, and even then following him inside 