Back– and babystay adjusters with handle combine two of Blue Wave’s top Marine rigging screws; the Quick Race Tuning and
chrome bronze rigging screws.
· Made from AISI 316L material and fitted with a chrome bronce adjustment system.
· Models feature a calibrated scale and a chrome bronce turnbuckle on top for initial tensioning.
· Sizes 6-8 mm available with 7/16 and ½” UNF threads.