3 In 1 Orient Plane provides users with three purposes out of one product by adjusting the angle of the plane blade. Operation is very simple: simply adjust and lock with the button. The 3 In 1 Orient Plane can be used as a general planning tool for flat surfaces. At a 45-degree angle, it can be used to trim edges while the blade adjusts to the dent in the surface accordingly. At a 90-degree angle, users can use the plane on a curved surface. In a nutshell, this tool can be used flat surfaces, edges and curved surfaces by rotating the plane’s blade.