This is the #1 Tower Hobbies Blade Handle with one #11 Blade. This will also work with the Xacto #11 Blades. FEATURES: All aluminum construction with protective plastic cap Knurled, no-slip grip for maximum control Head loosens for easy blade change INCLUDES: One #1 blade handle with cap, one #11 blade COMMENTS: Tower Hobbies offers #11 blades in the following quantities; (5) TOWR1015 (100) TOWR1000 11-06-98kzh ir/jl updt jxs 2/24/06