You’re all good for up to 1,500 cuts and is encased in a safety cover so the edges are never exposed until it’s placed in the blade housing and pressed down to initiate contact. 1 Blade (Straight, Pinking, Scoring, Wave, Scallop, Deckle, Perforating, Colonial, or Stamping) Steel circular blade for thousands of fast, wavy cuts in either direction Good for 1,500 cuts Interchangeable Safety casing ensures the blade is not exposed until it is placed into the blade housing and pressed down to initiate Designed for use with the 12-inch Trimmer (sold separately) Cuts on cardstock and papers Blade Type Breakdown Straight: Create a clean smooth cut on all our cardstock and papers. Pinking: Creates a rollicking wave cut that’s perfect for decorating mats, borders, crafts and photos. Scoring: Scores paper and cardstock so you can easily fold them for cards or paper crafts. Wave: Creates a delicate wavy line perfect for decorating borders, mats, photos and more. Scallop: Creates a gentle looping scallop wave cut that’s perfect for decorating mats, borders, crafts, photos and more. Deckle: Think outside the lines with the 12-inch Trimmer Deckle Blade! This deckle edge paper cutter is made with a durable circular blade that creates a trendy rugged line that’s perfect for decorating mats, photos, borders, crafts and more. Perforating: This perforation blade creates a simple line of cut-out dashes that helps you tell the hole story on any spread or add decorative texture to cards and crafts. Colonial: Creates an elegant ruffle cut perfect for decorating mats, borders, crafts, photos and more. Stamping: Creates postage stamp-esque perforations – sealing the decorative deal on any spreads and sending creativity to your cards and other crafts. NEW! Rhythm & Twist Blades Twist: Put a playful spin on your scrapbook designs with the 12-inch Trimmer Twist Blade gives your pages a unique and energetic edge. Rhythm: Bring a smooth, wavy finish to your scrapbook pages with the 12-inch Trimmer Rhythm Blade adding a fun, flowing touch to every project.