| モデルNo. | ねじサイズ | A | B | C |
| TH-500-W | 1/2" | 56mm | 8mm | 43mm | |
| TH-750-W | 3/4" | 56mm | 8mm | 48mm | |
| TH-1000-W | 1" | 72mm | 8mm | 58mm | |
| TH-1250-W | 1-1/4" | 74mm | 8mm | 66mm | |
| TH-1500-W | 1-1/2" | 80mm | 8mm | 73mm | |
| TH-2000-W | 2" | 99mm | 8mm | 85mm | |
| TH-2500-W | 2-1/2" | 89mm | 8mm | 112mm | |
| TH-3000-W | 3" | 127mm | 8mm | 138mm |