Item No. Capacity (Inches) Capacity (mm) Length 5461 1.3/4" to 3" 45mm to 75mm 8.1/2" (215mm)) Drop forged Adjustable "C" Wrenches feature a fully adjustable pivoting jaw and are used on castellated nuts on hydraulic equipment and other machinery. Wrenches are fully heat treated and made from high grade alloy steel. T&E Tools Adjustable "C" Type Hook Wrenches Item No. Capacity (Inches) Capacity (mm) Length 5460 3/4" to 2" 19mm to 50mm 6.1/2" (165mm)) 5461 1.3/4" to 3" 45mm to 75mm 8.1/2" (215mm)) 5462 2" to 4.3/4" 50mm to 120mm 11" (280mm)) 5463 4.1/2" to 6.1/4" 115mm to 160mm 13.1/4" (340mm)