Overview Reviews Product Description Choose the OLFA CTN-1 snap-off carton cutter when you need a compact solution for opening boxes, packaging materials, tape, and more. The thin body easily slips into your pocket, desk, toolbox, or kitchen drawer. To access the ultra-sharp blade, simply slide to open, slide to close. A resilient CTB-5 Snap Blade is preloaded in the handle. The replaceable blade has six (6) deeply-etched cutting sections per blade for non-stop action and reduced blade changes. Once a section is spent, a quick snap of the blade has you back in action. Olfa Catalog Product Videos Custom Field Product Reviews Write a Review Write a Review × Olfa CTN-1 Carton Cutter w/ CTB Snap Blade 9985 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *