Qualtool Qryptonite K84-2R number 2 square power bit has a point size of 2, has an overall length of 3 Inch and a 1/4 inch hex shank drive. This bit is designed for industrial and construction use. It is engineered with optimum balance of shock resistant steel, hardness and plating to minimize breaking and extend tool life. The plating helps to minimize metal shavings. Made in USA.