The X-ACTO #2 knife has a 5" aluminum handle that works with the #2 blade for making precise, accurate cuts through a variety of different craft materials. This knife handle also works with the numbers 15, 18, 19, 22, 23, 24, 25, 26, 27, and 28 blades. X-ACTO knives are the preferred cutting tool for a wide variety of professionals and hobbyists alike. Designers and artists love the X-ACTO knife's ability to produce careful and meticulous cuts with consistency, while engineers praise the knife's durable design and reliability. X-ACTO knives can make precise cuts through a variety of different craft materials.