Easy Use 1/4" 3/8" 1/2" Steel Drill Bit Bar Hex Socket Driver Shank Adapter Set
brand new and
Stainless Steel Locking Ball Ensures Secure Fit. Sockets Snap-On Tightly; Won'for t Slip 1/4-inch Hex Shank Prevents Stripping During High Speed Drill Operation
Super Strong Heat Treated Chrome Vanadium Steel for Normal; Impact Use Sandblasted Finish Converts All Power Drills into Speedy Socket Drivers
Applies to the screwdriver handle or electric screwdriver tools (hexagonal hole or three jaw chuck can be) driven sleeve is used, can be the original hexagonal side after installation on size into square size, which can be used for the installation of the sleeve, is a good accessories to convert

Specification:
Size:
1/4"x1/4"x50mm--1/4 "shank can be converted into 6.35 mm square
3/8"x1/4"x50mm--1/4 "shank can be converted into 9.53 mm square
1/2"x1/4"x50mm--1/4 "shank can be converted into 12.7 mm square
Material: Chrome vanadium steel for
Quantity: 1 set(3pcs)

Note:
Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes:
1 x Socket Adapter Hex Shank set(3 pcs a set)