: Determines the maximum width of the sheet metal you can work. A 20-inch throat allows for a 40-inch wide panel.
: A rigid frame ensures consistent pressure, though some experts argue that a small amount of "flex" helps in planishing minute thickness changes in the metal. buy english wheel
Are you planning to work primarily on or larger automotive body panels ? Metal Shaping: Which English Wheel Should You Buy?? : Determines the maximum width of the sheet