What is the difference between 26Nm and 48Nm? 48Nm yarn would be finer than 26Nm yarn as 1kg of 48Nm yarn would be 48km in length, while 1kg of 26Nm yarn would be 26km in length. techies2018-02-22T06:49:52+00:00 Share This Post, Choose Your Platform! FacebookTwitterLinkedInTumblrPinterest