10PCS Deep Hole Marker Pen, Long Head Deep Hole Marker Pens, Permanent Long Reach Nib Marker Pen, Waterproof Colorful Drill Hole Marker, Waterproof Construction Markers for Construction WoodMetal

• 45mm Long-Tip Marker Pen: Deep hole marker Featuring a 45mm extra-long nib, this marker effortlessly reaches into narrow holes, crevices and deep machined grooves, enabling precise marking in hard-to-reach areas for comprehensive, dead-angle-free labelling.
• Quick-Drying Waterproof: Utilising premium oil-based waterproof ink, the long nib marker delivers smooth, uninterrupted writing with rapid drying upon application. Resistant to water and oil penetration, markings remain legible long-term.
• Convenient Portability: Featuring a pull-cap design with a practical clip, the long head marker pen attaches effortlessly to workwear pockets. This ensures easy access during construction while preventing loss.
• Complete Set: Each pack contains 10 deep reach markers in black, red, blue, white, and green. This diverse colour range meets varied marking needs, enabling clear distinction between circuits, categorisation of materials, highlighting key points, and more.
• Multi-Purpose Marker: Ideal not only for metalworking, the multi-purpose long nib nose pen also excels in renovation projects, marking plumbing and electrical lines, and crafting. It writes reliably on metal, plastic, ceramic, and other surfaces.

Features 1. Ergonomic Design: The hole marker follows ergonomic principles, with a barrel that conforms to the hand's contours for a natural, comfortable grip. This reduces hand fatigue during prolonged use, making marking tasks easier and more efficient. 2. Durable Construction: Multi-purpose deep hole marker pens crafted from robust materials, the pen body and tip resist impact and abrasion. The extra-long tip maintains optimal hardness, resisting bending or damage, ensuring reliable performance even during frequent deep-hole marking. Specifications Material: Oil-based waterproof ink Dimensions: 45mm Colours: Black, Red, Blue, White, Green Pack Contents 10×Carpenter Ink Marker Pens Care Instructions When not in use, store in a dry, cool place away from direct sunlight and high temperatures!