ROPEBLOCK.NA.OSS108B SOCKET,OPEN SPELTER ,BOLT AND NUT ,ROPEBLOCK ,OSS108B,23-26 -FOR AUX HOLD BACK TUGGER
ROPEBLOCK.NA.OSS115B SOCKET,OPEN SPELTER ,BOLT AND NUT ,ROPEBLOCK ,OSS115B,31-36 -FOR MID BOOM BACK TUGGER RIGGING HOIST
ROPEBLOCK.NA.OSS120B SOCKET,OPEN SPELTER,BOLT AND NUT,ROPEBLOCK,OSS120B,40-42 -FOR 30T LOAD TUGGER
ROPEBLOCK.NA.OSS125B SOCKET ,OPEN SPELTER ,BOLT AND NUT ,ROPEBLOCK ,OSS125B,43-48 -FOR TIE BACK