The General Electric WB03T10346 Range Infinite Knob regulates the heat settings of the range's surface cooking elements. This replacement knob attaches to the burner switch shaft and rotates to adjust the electrical power supplied to the selected heating element. Its numbered or marked positions allow users to select suitable heat levels for different cooking requirements. The knob pr... https://www.hnkparts.com/wb03t10346-general-electric-knob-infinite/4-WB03T10346.html