Fine Nib Marker Pen - Black CK T3592 Quick drying ink - dries within 5 seconds on most surfaces, eliminating smudges. Waterproof - for writing in wet, greasy and gritty conditions. Extra long 45mm Carpenter tip - stepped from 4.5mm diameter to 2.7mm at the nib, idea for marking drill position through battons, brackets and guides. 1mm nib Premium quality acrylic nib - non-toxic, low odour, job site ready. Permanent - indelible ink for writing permanently or semi-permanently on a wide variety of surfaces. The CK T3592 Fine Nib Marker Pen delivers professional-grade marking performance for demanding job sites. Engineered with quick-drying, waterproof ink that sets in just 5 seconds, it resists smudging even in wet, greasy, and gritty conditions. The extended 45mm carpenter tip features a stepped design—tapering from 4.5mm to 2.7mm at the nib—making it ideal for precise drill positioning through battens, brackets, and guides. With a 1mm nib and premium acrylic construction, this pen produces permanent, indelible marks across virtually any surface. Non-toxic and low-odour, the CK T3592 is ready for immediate use on site. Its durable design and reliable performance make it an essential tool for tradespeople, builders, and contractors who demand accuracy and durability. . Brand CK Tools Colour Black Contents 1 Fine Nib Marker Pen