When you need a heavy duty blade with the same precision you've come to depend on, turn to the X-ACTO #2 medium weight aluminum knife. The #2 medium weight blade can make precise, accurate cuts through a variety of different craft materials, including cardboard, plastic, hard and soft wood, rubber, foam, vinyl and more, making it an extremely versatile cutting tool. Details:5" knife handleMedium bladeCompatible with Nos. 15, 18, 19, 22, 23, 24, 25, 26, 27 and 28 blades