Overhead Line Construction Tools Aluminum Crossarm Mounted Stringing Block
| Model | Conductor | Rated load | Outside diameter of wheel | Weight | Wheel material |
| mm2 | kN | mm | kg | ||
| SHC-0.5 | 25-120 | 5 | 80 | 1.6 | Aluminum |
| SHC-2 | 35-240 | 20 | 120 | 2.9 | |
| SHCN-0.5 | 25-120 | 5 | 80 | 1.2 | Nylon |
| SHCN-2 | 35-240 | 20 | 120 | 2.4 | |
| SHCN-2.5 | 34-240 | 25 | 140 | 3.2 |