Angle Grinder Accessories, Extension Connecting Rod Press Board Connector AdapterThis angle grinder is used to connect cutting discs, saw blades, etc. With this extension connecting rod, you can use your angle grinder for deep processing, polishing.Specification Type: Angle Grinder Accessories Material: Metal Extension Connecting Rod Size: Total Length: 8cm/3.15inch Colors(Styles): Extension Connecting Rod Set / Extension Connecting RodPackage Included 1 * Extension Connecting Rod Set (1 * Extension Connecting Rod + 1 * Press Board + 1 * Connector Adapter ) OR 1 * Extension Connecting RodNote The color is subject to the actual object due to the problem of shooting light and display. Please allow 1-2 cm (0.4-0.8 inches) to differ due to manual measurement.