3D Printable Dowel Orientation Tool: Designed for precise dowel alignment and rotation. Accurate Positioning: Adds a rectangular frame around circular dowels to find perfect 90-degree orientations. Dual Functionality: Converts temporary rectangular parts into circular shapes for smooth rotation by adding a circular frame around them. Available Sizes: Dowel Radius (mm): 5, 10, 15, 17.5, 20. Rectangle Width (mm): 20, 25, 30, 35, 40. Practical and Reliable: Ideal for woodworking and joinery tasks requiring precision and flexibility.