1.1. Versatile application: Our paper folding machine is ideal for directly engraving and notching various documents, cards, photos, invitations, folders, printed materials, envelopes, brochures, and more. 2.2. PRECISION RILLS: Enjoy clear and flawless grooves with our meticulously designed and manufactured scoring knife set. The creasing line length of 351 mm accommodates paper thicknesses ranging from 60 to 450 g. 3.3. Robust construction: Constructed from a solid metal housing and coated with doublesided antioxidant paint, our machine ensures longevity while preventing peeling or rusting. The enhanced press brake handle allows for efficient operation, boosting office efficiency. 4.4. ACCURACY: Benefit from precise measurements and feed position selection with the positioning bezel and precision scale. The strong bottom magnet stabilizes the paper, facilitating easy folding of spine and spiral lines. Adjust the indentation depth to your preference for consistent results.