DMM IMPACT BLOCK XSCompact, lightweight and highly efficient Double security at the anchor bollard interlocking bollard features and threaded axle Large sheave diameter and efficient bearings make this block ideal for both everyday rigging and winch operations (e. g. with capstan winches) Hollow axle facilitates configurations beyond the normal Hauling loop simplifies hauling, transfer and storage Highly evolved fairleads flairs help maintain efficiency even in