This Serving jig has a glass-filled polymer body and uses a unique double-bar tension system. It has self-centering washers to even tension, and adjustable wing nuts for desired tension. Its replaceable, no-fray guide simplifies the threading process and allows for a smoother serving to produce fine serving. This jig fits 50-150 yard spools (depending on the material diameter). GAS Bowstrings ensures with this purchase that you will receive the highest quality bowstring supplies that the industry has to offer! AAE Pro String Serving Jig offers: A glass-filled polymer body and uses a unique double-bar tension system Self-centering washers contribute to even tension while serving Adjust the wing nut for desired tension Replaceable, no-fray thread guide simplifies the threading process allows for a smoother serving Fits 50-150 yard spool (depending on material diameter)
