The X-ACTO Gripster soft grip knife is the precision knife for those who are looking for the epitome in comfort. Hobbyists and graphics artists who spend hours at a time with their work need two things they can count on: comfort and precision. This cutting and trimming tool maximizes both of these features. The X-ACTO Gripster Soft Grip knife is built with a carbon steel blade for a reliable cut every time, and the soft grip removes tension from the hand, allowing you to continue making the precision cuts needed to finish the job with comfort and confidence. It can be fitted with Nos. 10, 12, 13, 16 and 17 blades.