Long Head Deep Hole Marker Pens Long Head Deep Hole Marker Nib size: 20*1.5mm. The elongated nib fits narrow gaps and writes in small spaces, like nail and screw holes in frames and lumber. All-Round Marker Suitable for furniture decoration, bookshelves, lamp drill hole positions. Marks deep holes for metal processing, automobile manufacturing, and other industries. Quick Dry & Waterproof Quick-drying, smudge-proof, and waterproof. Marks dry and dust-free surfaces like aluminum, metal, concrete, glass, wood, and plastic. Sturdy & Comfortable Made of high-quality PP material, durable and solid. The overall size is stable and comfortable to use. Includes a 60mm ruler for measurements. Useful Marking Tool Ideal for handiwork and DIY projects. Thoughtfully designed to make bold marks and reach difficult spots. Perfect for carpenters and DIYers.
