- Made of carbon steel
- Range: 4-42 TPI Unified 60°
- Number of leaves: 30
- Pitch of leaves: 4, 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 11-1/2, 12, 13, 14, 15, 16, 18, 20, 22, 24, 26, 27, 28, 30, 32, 34, 36, 28, 40, 42 TPI
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- Made of carbon steel
- Range: 0.4-7.0mm Metric 60º and 4-62TPI Whitworth 55º
- Number of leaves: 50
- Pitch of leaves, metric: 0.4, 0.5, 0.6, 0.7, 0.75, 0.8, 0.9, 1, 1.25, 1.5, 1.75, 2, 2.5, 3, 2.5, 4, 4.5, 5, 5.5, 6, 6.5, 7mm
- Pitch of leaves Whitworth: 4, 4-1/2, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 16, 18, 19, 20, 22, 24, 25, 26, 28, 30, 32, 36, 40, 48, 60, 62TPI
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- Made of medium carbon steel
- 52 leaves
- Metric 60° range: 0.4-7.0mm
- Unified 60° range: 4-42TPI
- Metric leaves: 0.4, 0.5, 0.6, 0.7, 0.75, 0.8, 0.9, 1, 1.25, 1.5, 1.75, 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 6.5, 7mm
- Unified leave: 4, 4-1/2, 5, 5-1/2, 6, 7, 8, 9, 10, 11, 11-1/2, 12, 13, 14, 15, 16, 18, 20, 22, 24, 26, 27, 28, 30, 32, 34, 36, 38, 40, 42 TPI