Features No Measurements Required: The template's own font spacing template ensures correct character spacing without the need for individual measurements, making sign making more efficient. High Quality Steel Drill Bit: The set includes milling cutter bits made of high-quality steel, providing high hardness and durability for precise and long-lasting carving. Reusable: The laser-cut plastic alphanumeric template ensures smooth edges without burrs, making it safe to handle and reusable for multiple sign making projects. Lightweight: Made of plastic, the template is lightweight and easy to carry, allowing for convenient use wherever sign making is required. Convenience: Eliminate the need for repetitive drawing by using this template to achieve perfectly rounded letters and numbers, enhancing the ease of creating professional signage. Specification: ？？Item Type: Sign Making Kit Material: Plastic,high quality steel Color: Black Use: Billboard engraving board Package List: 4 x Letter Template 2 x Digital Template 1 x Base 1 x Self Centering Tool Guide Bushing 1 x Guide Bushing 1 x Milling Cutter Bit 1 x Instruction Note: Manual measurement, please allow 1‑2cm error Package List 4 x Letter Template 2 x Digital Template 1 x Base 1 x Self Centering Tool Guide Bushing 1 x Guide Bushing 1 x Milling Cutter Bit 1 x Instruction