The Mudcat Café TM
Thread #136790   Message #3125705
Posted By: Bert
31-Mar-11 - 03:20 PM
Thread Name: BS: Why I don't buy Craftsman tools
Subject: RE: BS: Why I don't buy Craftsman tools
US standard threads copied Whitworth, but they use a 60 degree thread angle instead of Whitworths 55 degree. They are interchangeable with a little persuasion.