Sizes included:

• T45 – 7.82mm 
• T50 – 8.83mm 
• T55 – 11.22mm 
• T60 – 13.25mm 
• T70 – 15.52mm 

• Drive: 1/2 Inch, Square 
• Material: Vanadium Chrome Steel (CRV) 
• Includes handy foam insert storage tray