One Piece Frame block by Antal, the block without pins or screws, it is a light and strong solution: simply a hard black anodized and teflon coated aluminium frame in one piece. A complete range from 50 to 140 mm sheaves in single, double, triple, fiddle, and deck versions, for webbing or shackle connection. Sizes are based on the range of HR shackles available and on their safe working load (SWL).
Sheave Ø50,
SWL 600 kg,
Weight 90g,
Max Line Ø 10mm
