Eklind Ball-Hex-L™ Keys are designed with a ball profile on the long arm Provides 360⁰ of rotation at up to 35⁰ angle The burr-free short arm allows the user to apply maximum torque in required applications Produced from the highest quality Eklind Alloy Steel™ and are heat treated for maximum strength and finished to resist rust Superior quality provides maximum torque and prevents rounding out of the key or hex socket.