The MS30 Mini-Retractable box cutter features a quadruple use blade. Sold $1.70 each. Each blade can be flipped over and rotated to use four cutting edges. Quick change blade with auto spring back retractable action. Small lightweight and easy to use. Order online at www.modernspecialties.com or call 1-800-648-5800 toll free.
Modern Specialties www.modernspecialties.com