These jammers are for use on small keelboats and smaller winches, such as the Cal 25.
Smaller than a rope clutch, but has at least twice the holding power of a cam cleat using the same sized line.
|Line Diameter (in)||1/4-3/8|
|Line Diameter (mm)||6-10|
|Safe Working Load (lbs)||880|
|Safe Working Load (kg)||400|