This hole marker pen features drill tip for marking on wood, metal, and, coupled with waterproof that ensures long time clarities and resistance to smudging, making it marker for accurate cut and drills Ideal for woodworkers, construction professional, metal fabricators, and enthusiasts who require tool for projects in various crafting and buildings scenarios With vibranting color selection for easy materials differentiation and ergonomic ABS body designs for comfortable grip, this waterproof marker reduces fatigue during extended use, enhancing efficiency in detailed tasks Elevating your marking with this marker, designed to deliver consistent result across applications while adding color to your toolkit for organization and fun Perfect for woodworking, metalworking, and construction site, this hole marker pen on surfaces like timbers, steel, and synthetic materials, providing sturdy marks even in wet or outdoor condition