| Model | Rated load (KN) | Weight (kg) | Remark |
| SJJS-2A | 20 | 6.5 | Wire cable sheave hook |
| SJJS-1A | 10 | 3.6 | Wire cable sheave hook |
Ratchet Hand Wrenching Tackle Block
Uses: To tighten steel stranded wire and Aluminium stranded wire operations in line construction the free stretch distance is 1m
