Sabre Corkscrew Snap SwivelSabre Corkscrew Snap Swivels feature a streamlined, stainless ball bearing torpedo swivel with double welded rings matched to our own handmade, stainless corkscrew snap. Most commonly used for fast attachment of dredges and other teasers to the towline, providing a high strength and 100% secure connection, as it is impossible for the clip to open under pressure. Also used by heavy tackle anglers or those using wind on leaders for the same reason