45 mm Automatic Ratchet Block - Single, Swivel 700N Gas Spring Length: 31 mm

Length: 31 mm

It features stainless steel ball bearings for smooth rotation and low friction

thread size 3/4""

Safe working Load: 325 kg

Nothing can get snagged or chafed on the turnbuckles and your boat will look even better

45 mm Automatic Ratchet Block - Single, Swivel 700N Gas Spring Length: 31 mmThe ARB45 Single Swivel Block is a 45 mm ball bearing block with a swiveling shaft. A swivel lock, a plastic washer which is placed between block body and shackle, is included for fixed 0 or 90 shackle position. The block is designed with lightweight 5 mm Delrin ball bearings and features a composite sheave. The sheave automatically changes from free turning to ratchet when the load increases. The sailor decides when the automatic ratchet kicks in.