Composite Repair Tools Kits ( 3 ) Sheet Metal Tool Kits ( 4 ) Aircraft Inspection Tool Kits ( 1 ) Mechanical Maintenance Tool Kits ( 2 ) Student Kits ( 0 ) Aircraft Structure Tool Kits ( 6 ) Aircraft Line Maintenance Kits ( 1 ) UAV Maintenance Kits ( 2 ) Aircraft Basic Maintenance Kits ( 13 ) General Purpose Tool Kits ( 24 )