Features & Benefits:
Chrome sockets to reduce rust and corrosion
Bits are finished with zinc phosphate to protect against corrosion
Aluminum anodized rails for easy transportation and storage
11 piece set, 1/4, 3/8 and 1/2 inch drives, including:
1/4" Drive: E4, E5, E6, E7 and E8
3/8" Drive: E10, E12, E14 and E16
1/2" Drive: E18 and E20