X-Acto - No. 16 Scoring Blade Dispenser - 15 Blades - X-Acto No. 16 Scoring Blade Dispenser is a package of No. 16 offset blades to provide added visibilty in stenciling, etching, and scoring. Ideal for use on printed circuit boards. Use Xacto Number 16 Scoring Blades with knives No. 1, No. 1 SGK, Super No. 1, No. 3 and cut-all knife.