Quy cách kỹ thuật:
+ 7 đầu 1/4": T10, T15, T20, T25, T27, T30, T40
+ 12 đầu 3/8": E4, E5, E6, E8, E10, E11, E12, E14, E16, E18, E20
+ 11 đầu 3/8": T10, T15, T20, T25, T27, T30, T40, T45, T50, T55, T60
+ 5 cờ lê vặn: E6 x E8, E10 x E12, E14 x E18, E20 x E24, 1/4" x 3/8"