Category Nuances matching instrumentality:

• utilitarian,
• external,
• critical,
• dangerous,
• remote,
• commercial,
• mobile,
• movable,
• handheld,
• hard,
• executive,
• economic,

Members for simple category instrumentality:

• automatic_weapon,
• solenoid,
• socket,
• bomb,
• firearm,
• airplane,
• automobile,
• ski,
• razor_blade,
• knife,
• car,
• police,
• army,
• semitrailer,
• aircraft,
• amphibious_vehicle,
• railroad,
• vicious_dog,
• drum_stick,
• trading_ship,
• pen,
• engine,
• turntable,
• loaded_firearm,
• handgun,
• gun,
• valve,
• archery_equipment,
• boat,
• rifle,
• train,
• weapon,
• railway_boxcars,
• fire_arms,
• various_machinery,
• vehicle,
• bat,
• antenna,
• land_vehicle,
• bathroom_mirror,
• pencil,