Five Piece Long Head Deep Hole Markers Set For DIY Projects 20mm Reach Waterproof Permanent Metal Marking Pens In Colorful Assortment Handy For Tiny Gaps In Frames Lumber Furniture Bookshelves
✔️ Five-piece set with 20mm nib, long head, waterproof, colorful
This five-piece long head deep hole marker set features a 20mm nib designed to reach narrow gaps and write inside small spaces like nail and screw holes in frames and lumber. It marks deep holes for metal processing and other production tasks, and is suitable for furniture decoration, book shelves, and lamp drill hole positions. The quick-dry, smudge-proof, waterproof ink works on dry/dust-free surfaces such as aluminum, metal, concrete, glass, wood, and plastic. Constructed from sturdy PP material, it's durable and comfortable to hold, with a 60mm ruler along the side for quick measurements.
✅ Pack size: Five Piece Set
✅ Nib size (LxW): 20 mm by 1.5 mm; elongated head to fit deep gaps
✅ Quick-dry, smudge-proof, waterproof on most surfaces
✅ Material: durable PP body with comfortable grip; 60 mm ruler
✅ Surface compatibility: aluminum, metal, concrete, glass, wood, plastic
💡 What is a long head deep hole marker used for in tight spaces in woodworking and metalworking?
It helps mark precise spots in narrow gaps, offering bold, visible lines for drilling, assembly, and reference checks.
- Long head nib reaches narrow gaps and writes inside holes- Waterproof, quick-drying ink works on wood, metal, plastic, and concrete
- Color-coding with a colorful assortment aids workflow and project tracking
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