#2 Replacement Blades - (5) from Excel Blades - 20002
The standard in hobby cutting blades for any number of your hobby needs.
Features:

#2 Straight Edge Blade - Replacement Blades

Carbon Steel
Available in packs of 5, 100, 1000
Used for: cutting, slicing, trimming and general use 
Blade is coated with a thin layer of oil for rust protection
This versatile replacement blade fits with all standard light duty xacto style knives
Used with: board, linoleum, foam core, plastic, cardboard, plaster cast, cork, metal, stone, wood, balsa wood, rubber, wax, clay and more.  This blade is used by hobbyist, wood carvers, metal workers, stone masonry, architects, costume designers, crafters, contractors, designers, and carpenters
Fits with Excel Blades K2, K5 &K6
L – 1.880\/ H – 0.400 \/ E - 1.100\/ S – 0.345\/ T – 0.025
Made in the USA