Metric (mm) - 60°:
- 6.0, 5.5, 5.0, 4.5, 4.0, 3.5.
- 3.0, 2.5, 2.0, 1.75, 1.5, 1.25.
- 1.0, 0.9, 0.8, 0.75, 0.7, 0.6.
- 0.5, 0.45, 0.4, 0.35, 0.3, 0.25.
Whitworth - 55°:
- 62G, 60G, 48G, 40G, 36G, 32G, 30G.
- 28G, 26G, 25G, 24G, 22G, 20G, 19G.
- 18G, 16G, 14G, 13G, 12G, 11G, 10G.
- 9G, 8G, 7G, 6G, 5G, 4 1/2 G, 4G.