สามทางเกลียวใน
| # | Size DxD | Price(฿) |
|---|---|---|
| 1 | 20x1/2"x20 | 67 |
| 2 | 253/4"x25 | 92 |
| 3 | 32x1"x32 | 115 |
| 4 | 40x11/4"x40 | 226 |
| 5 | 50x11/2"x50 | 302 |
| 6 | 63x2"x63 | 445 |
| 7 | 75x21/2"x75 | 720 |
| 8 | 90x3"x90 | 1296 |
| 9 | 110x4"x110 | 1690 |
| # | Size DxD | Price(฿) |
|---|---|---|
| 1 | 20x1/2"x20 | 67 |
| 2 | 253/4"x25 | 92 |
| 3 | 32x1"x32 | 115 |
| 4 | 40x11/4"x40 | 226 |
| 5 | 50x11/2"x50 | 302 |
| 6 | 63x2"x63 | 445 |
| 7 | 75x21/2"x75 | 720 |
| 8 | 90x3"x90 | 1296 |
| 9 | 110x4"x110 | 1690 |