NORXUAZE 4pcs Long Nib Deep Hole Marker Pen 45mm Extra Length Tip for Precise Marking, Refillable Water Resistant Construction Marker, Heavy Duty Carpenter Woodworking & Plumbing

45mm Extra-Long Nib Marker : Specially extended nib reaches 4.5cm deep holes and tight spaces, perfect for marking concealed construction joints and hard-to-access pipe interiors Waterproof & Instant-Dry INK : Quick-drying ink resists smudging, maintains razor-sharp lines on rainy jobsites or damp surfaces.maintains clear markings on wood/metal/glass/plastic/leather/stone surfaces Refillable Ink System : Features a 45mm scaled cap (doubles as ruler) and rear ink chamber for 200+ refills, with rugged ABS housing resistant to impacts and chemical corrosion Multi-Scenario Professional Tool : Engineered for carpenters/builders, ideal for metal processing, wood processing furniture assembly, construction projects, automobile manufacturing industry and plumbing installations 【Multi-Surface Compatibility】 Works on wood, PVC, drywall, and unfinished metal. Suitable for home repairs, cabinet installation, bathroom renovations, and basic automotive maintenance tasks.