TRACER PRO SERIES ALL-PURPOSE CONSTRUCTION PENCIL - Clear and precise marking up to 145mm and ideal for general-purpose construction marking on most common materials. DEEP HOLE MARKING- Equipped with a 2B Lead that can be fully extended allowing for the user to mark depths of up to 145mm which is perfect for marking through small gaps and drill holes. BUILT FOR CONSTRUCTION - Made from High-quality Aluminium, the TRACER Pro Series Deep Hole Construction Pencil is built specifically for the wear and tear of construction sites. Comes with accompanying site holsters for easy attachment to your clothing or belt for easy access at any time VERSATILE & PRECISE MARKING - The TRACER Deep Hole Construction Pencil includes a Holster grip for increased control while working meaning a more accurate mark. It is suitable for marking on most surfaces including ceramics, plastic, wood and metal work surfaces and was designed with an Anti-Roll feature, meaning your pencil will always be right where you need it, when you need it! INBUILT SHARPENER & REPLACEMENT LEAD SET - Keep your marking precise and accurate with an inbuilt pencil sharpener. Also comes with 6 x replacement graphite leads in an Anti-Snap Lead Dispenser.