1/4″ Hex Shank
| Item Number | Range | Steps |
|---|---|---|
| TH-ST-HX3/8.1/4~3/4 | 1/4″ to 3/4″ | 9 Steps |
| TH-ST-HX3/8.3/16~7/8 | 3/16″ to 7/8″ | 12 Steps |
| TH-ST-HX3/8.1/4~1-1/8 | 1/4″ to 1-1/8″ | 3 Steps |
| TH-ST-HX3/8.1/4~1-3/8 | 1/4″ to 1-3/8″ | 6 Steps |
3/8″ Round Shank
| Item Number | Range | Steps |
|---|---|---|
| TH-ST-RD3/8.1/4~3/4 | 1/4″ to 3/4″ | 9 Steps |
| TH-ST-RD3/8.3/16~7/8 | 3/16″ to 7/8″ | 12 Steps |
| TH-ST-RD3/8.1/4~1-1/8 | 1/4″ to 1-1/8″ | 3 Steps |
| TH-ST-RD3/8.1/4~1-3/8 | 1/4″ to 1-3/8″ | 6 Steps |