Features 1、【Complete Set for Instrument Making】: This pack of 5 finger plane cutters in different sizes (8/10/12/14/16/18mm) meets all your needs in handcrafting violins, violas, cellos, and other wooden musical instruments. It/u0027s a great tool set for both professional luthiers and DIY enthusiasts. 2、【Curved Sole Design】: Each plane cutter features a curved sole, making it ideal for crafting the curved surfaces of violins, violas, cellos, and other wooden instruments. This design allows for precise and detailed woodworking, both front-to-back and side-to-side. 3、【Exquisite and Durable】: The plane cutters are made of brass, ensuring high durability and long-lasting use. The high-gloss appearance of the brass body adds an exquisite touch to your instrument-making tools. 4、【Adjustable and Flexible】: The blade of each plane cutter can be conveniently adjusted by a screw, offering great flexibility in use. This feature allows you to easily adapt the tool to the specific needs of your instrument-making project. 5、【Sharp and Efficient】: The plane cutters come with sharpened steel blades, enabling you to work easily and efficiently. With these tools, you can smoothly and accurately shape the wood, making the process of handcrafting a musical instrument more enjoyable and less time-consuming. Specifications: Item Type: Violin Thumb Planers Color: Gold Material: Brass Quantity: 5 pieces Length: 8/10/12/14/16/18mm Package List 5 x Planer (8/12/14/16/18mm)