|Diameter||7/16 Inch or 11 mm|
|Integral Cleat||Integral Cam|
|Mount Type||Swivel Shackle|
|Safe Working Load||1800 Pounds|
|Sheave Diameter||75 mm|
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Comments about 75mm Carbo Ratchamatic Blocks:
We use these blocks to help get the genoa in on a 24ft racing yacht. The blocks work well and help to the extent that most of the time, winching in the sail is no longer needed. This means faster, crisp tacks. We have not yet decided upon the best setting at which the ratchet engages, but a few more races and we will find a good all round setting.