40 mm Ball Bearing Block - Fiddle Jib The practical switch from swivelling

The practical switch from swivelling to fixed shackle and the stainless steel straps ensure increased safety and functionality

Features include glass fibre reinforced sheaves with polymer bushings

Max control line Ø: 7 mm

The block includes polymer thrust bearings for side load resistance and a polymer washer to prevent corrosion between stainless and aluminium parts

40 mm Ball Bearing Block - Fiddle Jib The practical switch from swivellingThe BBB40 Fiddle Block features a large 40 mm primary sheave and a smaller secondary sheave for increased mechanical advantage in rigging systems. It features a swiveling shaft with swivel lock a plastic washer which is placed between block body and shackle for fixed 0 or 90 shackle position. Stainless steel ball bearings provide smooth, low friction operation under medium loads, while glass fiber reinforced cheeks ensure rigidity and durability. The