General description This marking kit includes 2 deep hole woodworking pencils, 2 solid mechanical carpenter pencils with 36 marker refills, 1 automatic center punch tool, and 1 carbide scribe tool. This versatile set is designed to meet various marking needs in woodworking and construction. Technical specifications Deep hole woodworking pencil tip length: 45mm Measurement allowed error: +/- 1-3cm Usage Ideal for marking through holes or in tight areas Suitable for various surfaces including metal, plastic, glass, wood, and paper Perfect for carpenters, builders, and anyone needing practical marking tools Other information Built-in sharpener on carpenter pencils for easy maintenance Automatic center punch with adjustable force for accurate marking Carbide scribe tool with a reliable tungsten carbide tip and knurled aluminum body Convenient pocket clip for easy carrying Note: Light reflection and different displays may cause color variations