Blocks

Blocks designed for handling running rigging and load management on sailing vessels. HS blocks ensure smooth rotation and fast response under frequent adjustments. Tersma blocks provide versatility for sheets, halyards and control-line layouts. Antal 50–60–70 series blocks match different load ranges and line diameters according to vessel size. Antal opening blocks allow quick line insertion and removal without dismantling hardware. All models deliver precise maneuver control and reliable deck operation.