Technical details:

It is intended for lowering and hoisting anchors weighing up to 8 kg. The design consists of a cast body with 27.7° side splines, a stopper with a cord for releasing a rope or belt, a spring, a roller, a male adapter shaped as a 12 pointed star, which is connected to the holder body by tilt joint equipped with Dp230 7.5° spline washers. The tilt position is fixed using an M6*50 DIN 931 bolt and a hex knob with an inserted M6 DIN 934 nut. Fits for a halyard Ø up to 10 mm and a belt up to 35 mm wide and up to 2.5 mm thick. The assembly also includes fasteners: two M6*55 DIN 912 screws, and two M6 DIN 985 self-locking nuts. The adapter is equipped with an O-ring. The main parts are made of fiberglass-reinforced polyamide. Fasteners and the spring are made of A2 (AISI 304) stainless steel (except for an M6 DIN 934 brass nut).