•13mm Socket: GM Quad Four Engine.
•13mm Socket (on handle): Late model GM Quad Four  Engine.
•14mm Socket: 1.9 Liter Saturn.             
•15mm Socket: Some GM & Chrysler.
•15mm Socket (on long extension): 3.3L Chrysler.
•16mm Socket (on handle & long extension): 3.8L Ford.
•16mm Socket: 4.0L Ford.    
•18mm Socket: GM 3800 Engine.                   
•3/8" Square Drive Socket: 3.1L GM.
•1/2" Square Drive Socket: Late Model GM & Ford.
•Short Extension: Allows easier access on some Fords.

•13mm Socket: GM Quad Four Engine.
•13mm Socket (on handle): Late model GM Quad Four  Engine.
•14mm Socket: 1.9 Liter Saturn.             
•15mm Socket: Some GM & Chrysler.
•15mm Socket (on long extension): 3.3L Chrysler.
•16mm Socket (on handle & long extension): 3.8L Ford.
•16mm Socket: 4.0L Ford.    
•18mm Socket: GM 3800 Engine.                   
•3/8" Square Drive Socket: 3.1L GM.
•1/2" Square Drive Socket: Late Model GM & Ford.
•Short Extension: Allows easier access on some Fords.