57mm Carbo Ratchamatic Double Block
|Diameter||3/8 Inch or 10 mm|
|Integral Cleat||No Integral Cleat|
|Length||4 9/16 Inches|
|Mount Type||Swivel Shackle|
|Safe Working Load||750 Pounds|
|Sheave Diameter||57 mm|
Product OverviewControl loaded lines with ease. 57mm Carbo Ratchamatic® Double Block is adjustable for use in many applications and weather conditions. This load-sensing ratchet block rolls freely in both directions under low loads, and then engages the ratchet automatically as loads increase. With 180-degree wrap, you get 10:1 holding power. Great for asymmetrical spinnakers when you need tough holding power and a quick release. Features Hardkote anodized eight-sided aluminum sheave, engineered plastic ball bearings in fitted ball races and long-glass reinforced engineered nylon cheek material.
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