StewMac Gripper truss rod wrench
StewMac Gripper truss rod wrench, for 1/8" allen nut
StewMac Gripper truss rod wrench, for 3/16" allen nut
StewMac Gripper truss rod wrench, for 4mm allen nut
StewMac Gripper truss rod wrench, for 5mm allen nut