Multi-purpose marking tool with fast drying waterproof ink designed to mark a variety of surfaces. The long head is optimized for deep holes and recessed or hard-to-reach areas, delivering clear, legible marks with minimal smudging. Key benefits - Fast-drying waterproof ink for quick handling and durable results - Long head designed for marking in deep holes and tight spaces - Versatile use across multiple surfaces with reliable visibility - Pencil-style marker for precise control and ease of use - Consistent performance in challenging conditions thanks to waterproof formulation What to expect - Quick-drying marks that resist smearing - Clear legible lines on uneven or confined surfaces - Reliable ink performance in environments with moisture or humidity Use scenarios - Marking inside deep drilled holes or recessed features during assembly or maintenance - Tagging components in tight or hard-to-reach locations on equipment or machinery - Temporary labeling of parts and alignments in workshop or field projects where moisture resistance is needed Compatibility and performance notes - Designed to provide strong, lasting marks on a variety of surfaces - Waterproof ink minimizes smudging and running in damp or wet conditions - Long head helps reach narrow spaces while maintaining control and accuracy