You are Buying a brand New And Factory Sealed YH 14PC Power Nut Driver Drill Bit Set Socket Bit Adapter metric & SAE Socket for Wrench Screw 1/4" Driver Hex.........

nut drivers includes: SAE: 1/4,5/16,3/8,7/16,15/32 & 1/2in. Metric: 6,8,10,11,12 & 13mm ; 2in. bits: 1/4in. & PH2

   Fits most powered corded or cordless drills. Strong inner Hexagon sleeve.....

 Anti rust, anti slip, flexible.

 Mounted on a black clip, easy to use and storage

 Applicable for installing in those hexagon tools, such as pneumatic screwdriver, electric screwdriver, pneumatic drill, electric drill, pistol drill, manual screwdriver, etc. It's widely used in household DIY, auto parts, woodworking, professional machine repairing, etc........