Helix Racing Safety Wire Nut And Bolt Drill Jig 390-8359

Set Contains Nut And Head Of Bolt Fixture And Bolt Thread Fixture; Accepts Up To 3.5 Millimeter Drill Bit; Bolt Thread Fixture Accepts M6 x 1.0/ M8 x 1.0/ M8 x 1.25/ M10 x 1.25/ M10 x 1.5/ M12 x 1.5 Thread Sizes