WR4101H Square Head Adjustable Hook Spanner Wrench

This adjustable hook spanner wrench features a square head design with an adjustment range of 19-51mm (3/4″-2″). Forged from 50CrV steel, heat-treated to 42-46 HRC, and finished with matte chrome over a sandblasted and ground surface. Overall length 160mm, weight 178g. Designed for tightening and loosening round nuts, lock rings, and collar nuts on machinery and equipment. We also offer this product with an adjustment range of 32-76mm, 51-121mm, and 115-170mm.