High contrast and specific size marking for identification. It helps you select the size easier
The socket base is made of heat treated Chrome-Vanadium Steel, and the bit is made of S2 Alloy Steel. Which for professional and durability.
The Extra-long design allows bit to reach deep into tight space.
It comes with a sturdy and convenient storage case. Keep each piece in the proper position. All EMENTOL products meet or exceed ANSI performance standards.