Quote Originally Posted by ardchoille View Post
Well, sailors who work with rope are usually working with mooring line - very thick rope - which requires needles that are 4 inches long or longer. It takes a lot of force to push these huge needles through 2 inches of rope thickness. Kilt makers, on the other hand, probably don't deal with anything larger than a standard sewing needle, so a sailor's palm would be severe overkill.
That is a roper's palm it has extra leather around the thumb for when reefing on line, the thimble also has bigger dimples for the larger needles. A sailmaker palm is for when using on sailcloth (heavy canvas).