The ITC IWW-20 is a 20-inch cross wheel wrench with S.A.E. sizing for wheel-wrench tasks. Its listed sizes are 5/8, 3/4, 13/16 and 7/8 inch, providing four specified wrench sizes within the cross configuration. Manufacturer part number IWW-20 identifies the model, while SUW-027203 is its catalogue reference. The 20-inch measurement and individual wrench sizes are listed separately to distinguish the tool format from its sizing.

• Brand: ITC
• Manufacturer part number: IWW-20; catalogue reference: SUW-027203
• Tool format: 20-inch cross wheel wrench
• S.A.E. sizes: 5/8, 3/4, 13/16 and 7/8 inch