Product Overview: Hastings 3551 Hand Line Blocks
Hastings 3551
• Block and sheave constructed of rugged nylon fiberglass reinforced high dielectric material
• Reinforced 1/2” diameter axle and swivel bearings
• 3” sheaves – block can accommodate rope up to 5/8” diameter
• Provided with either side opening or closed block
• Blocks are rated with 3-1 safety factor
• Working load limit 1,000 lbs.
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