Light Duty Swivel Hook Blocks
Lifting & Rigging Blocks
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| Model No. | Max Cable Size | A | B | C | D | E | F | LO | O | Working | Weight |
| 1578 | 3/16" | 1" | 1-1/2" | 7/16" | 2-7/16" | 4-1/8" | 1-5/8" | 5/16" | 7/16" | 525 lbs | .5 lb |
| 2078 | 3/16" | 1-1/2" | 2" | 7/16" | 2-15/16" | 4-5/8" | 2-1/8" | 5/16" | 7/16" | 600 lbs | .7 lb |
| 2578 | 1/4" | 2" | 2-1/2" | 7/16" | 3-7/16" | 5-3/4" | 2-5/8" | 1/2" | 5/8" | 685 lbs | 1 lb |
| 02578-1/8 | 1/8" | 2-1/4" | 2-1/2" | 7/16" | 3-7/16" | 5-3/4" | 2-5/8" | 1/2" | 5/8" | 685 lbs | 1 lb |
| 3078 | 1/4" | 2-1/2" | 3" | 7/16" | 4-1/16" | 6-1/4" | 3-1/8" | 1/2" | 5/8" | 800 lbs | 1.4 lbs |
| 03078-5/16 | 5/16" | 2-1/2" | 3" | 7/16" | 4-1/16" | 6-1/4" | 3-1/8" | 1/2" | 5/8" | 800 lbs | 1.4 lbs |
| 3578 | 5/16" | 3" | 3-1/2" | 5/8" | 5-3/8" | 8-1/2" | 3-3/4" | 13/16" | 15/16" | 1550 lbs | 3.1 lbs |
| 03578-3/8 | 3/8" | 3" | 3-1/2" | 5/8" | 5-3/8" | 8-1/2" | 3-3/4" | 13/16" | 15/16" | 1550 lbs | 3.1 lbs |
| 4078 | 3/8" | 3-1/4" | 4" | 5/8" | 6" | 9" | 4-1/4" | 13/16" | 15/16" | 1700 lbs | 3.50 lbs |
| 5078 | 3/8" | 4-1/4" | 5" | 5/8" | 7" | 10" | 5-1/4" | 13/16" | 15/16" | 1850 lbs | 5.3 lbs |
