Sheet material cutter and printer

摘要

A fixed blade and a movable blade in which a cutting portion end face of the movable blade is orthogonal to a side surface of the movable blade, and the movable blade is brought into sliding contact with the fixed blade to cut a recording sheet. A cutout groove for forming a cutting residual portion in the recording sheet is formed in the cutting portion of the movable blade. A slant surface or a curved surface is formed at an intersection of the side surface of the movable blade, a cutting portion end face of the movable blade and the inner peripheral surface of the cutout groove.