- Spring tempered steel
- 12-2380, 12-2386 and 18-3094 graduated in 8ths, 16ths and quick reading 32nds and 64ths
- 12-2384 and 12-2388 graduated in 8ths, 16ths and quick reading 32nds and 64ths with end graduations in 32nds on both ends, one side
Spring tempered steel 12-2380, 12-2386 and 18-3094 graduated in 8ths, 16ths and quick reading 32nds
SKU: 12-2380
