Amana tool RCK-139 Solid Carbide Miter Fold Insert Replacement Knife 15/32 x 25/32 x 1/16 Inch for RC-1146

Price is for 1 knife These industrial V Groove solid carbide insert knives were especially designed for applications including Miter Folds - "create the perfect joint" Signmaking and Lettering Excellent for cutting: Aluminum, Brass, Bronze, Copper, Gold, Silver & Carbon Fiber (Engraving Only)CompositesComposite DeckingFoamLaminateMelamineMDF/HDFSign BoardSolid SurfaceVeneered PlywoodWoodXanita Board*20lbs High Density Urethane*When working with Xanita LightBoard panel (X-board X-board plus) we recommend using MDF knives for better results.