System 42 - End Stop Self-Tacking System 1" The BBB20 Single Becket block

The BBB20 Single Becket block is a 20mm ball bearing block with a becket

When replacing traditional wire runners with lightweight runners

The side entry design allows for fast and secure locking of the rope

The BBB40 Triple Swivel Block features three 40 mm sheaves for dynamic applications under medium loads

T diam: 4 mm

System 42 - End Stop Self-Tacking System 1" The BBB20 Single Becket blockThe System 42 End Stop is machined aluminium and designed for self tacking systems. The end control rubber absorbs shock loads and is easy to replace. Part number 444 113. Model: selftack SubType: selftack System: 42 Length: 90 mm Width: 70 mm Fasteners: 2x MFT M10