The new Antal Barber Block is a snatch block with a “ring” head, it provides an immediate entry of the sheet (the cheek plate revolves around the sheave axle allowing the block to open) and an easy 2:1 control (a line through the ring allows the control of the block height).
A 40mm sheave for 12mm line with 1300KG SWL.
A 60mm sheave for 14mm line with 2000KG SWL.
A safety ball prevents the revolving from accidental opening and an adjustable screw can set the ball in fully locked position.
A small becket to attach a line for hanging the block is present.
Rubber covers to protect the deck from bumps.
Aluminium sheave with composite fibre bushing and two side ball bearings.