Galaxy Notions - Electric Seam Ripper - Battery Operated Electric Seam Ripper. Designed for the serious quilter. Compact for easy storage and handling. It's quality construction will make this a favorite for years! Battery operated for easy use. Durable and sharp adjustable blade. High cutting performance. Precision steel blade to ensure cutting accuracy. 1 Year Warranty. Includes cleaning brush. AA batteries required (best with Polaroid AA batteries)