- Nut drill jig allows the safety wire holes to be drilled through the head of bolts or through nuts
- It will accept up to a 3.5 mm diameter
- Metric bolt drill jig provides six drill holes for metric sizes ﾖ 6x1.0, 8x1.0, 8x1.25, 10x 1.5 and 12x1.5 bolts