Hex Socket Insert Set 5/16" S-Drive 6-piece

5/16" hex drive

54203000 3 mm x 30 mm 54204000 4 mm x 30 mm 54205000 5 mm x 30 mm 54206000 6 mm x 30 mm 5420800 8 mm x 30 mm 5421000 10 mm x 30 mm