Catalog    Search    Main Categories > Rigging > Sheaves & Blocks > Construction Blocks Scrap Handling                  All single point shank hooks are genuine Crosby®, forged alloy steel, Quenched and Tempered, and have the patented QUIC-CHECK® markings.  Durable - Allows longer continuous duty cycle.   Can be used with magnet and drop ball  Single sheave design   Dual action hook (Swings and Rotates)  Utilize McKissick® Roll-Forged™ sheaves with flame hardened grooves.  Furnished standard with Bronze Bushed Sheaves.  Optional Tapered Roller bearings