[RR] Pocket Knife help

[Cloud Eagle]

I need some clarification on the parts of the pocket knife.  The new tract for Tool Craft award asks for 11 parts.  Ranger DJ's sight lists 10.  Does any body know the parts and or have a sight that list them? Thank You.   Geno Plares O.P.#178 NCal/Nev. San Jose, CA.