Description:1\/2 Inch Shank Router Bit Crown Molding Cutter Woodworking ToolSpecification: Material: Hard alloy Size: 4-1\/8"(10.5cm) Shaft: 1\/2"(1.27cm)  Features:Stable quality、 high efficiency.Durable and long service life. Note: -When the tool is blunt、 please replace the new tool、 do not continue to use to avoid cutting tool breakage and injury accident -When using the cutting tool、 please select the blade length is greater than the work article -When operating、 the user is asked to wear safety glasses.  Package Included:1x Router bitMore Details: