China 40X12X1.5mm with 2 Edges Cutting Carbide Insert Knives Interchangeable Knives Swivel Plates for Woodworking, Find details about China Carbide Insert Knives, Carbide Insert Cutter from 40X12X1.5mm with 2 Edges Cutting Carbide Insert Knives Interchangeable Knives Swivel Plates for Woodworking