7PCs set Hexagonal Plum Blossom Socket Chuck 1/4in Dia E4 E5 E6 E8 E10 E12 E14 CRV Anti Theft Screw Wrench

1、Wide Application: The socket chuck adapter is extensively used in mold manufacturing, pneumatic screwdriver, DIY, auto repair and other professional machine maintenance. 2、One Piece Design: Make use of advanced hot forging technology to form one piece, which strengthens the density of the main material and greatly increases the strength and durability. 3、High Quality Materials: The heavy duty hex drill bit set is exquisitely constructed from chrome vanadium alloy steel with excellent wear resistant which will reduce the screw slippage. 4、Square Hole Design: The square hole is set with clamp pad in the square hole, which makes the clamp more firm, greatly provide you with more convenience. 5、Match to Use: The high hardness power drill socket set is used with hand electric drill (not included), in order to maximize the working efficiency.