This Pica BIG Dry longlife construction marker makes precise material cutting or sharpening such an easy job for professional and DIY users. The handy Big Dry marker has a compact and lightweight design and can be easily attached to your front or side pocket with a special clip. The unique, high-tech push mechanism makes the feeding of the lead automatic with just a single push of a button. Thanks to the sheath cap, which protects against dust and moisture, the marker has extremely long marking capacity. There is a lead sharpener at the front of the cap to sharpen leads into the millimetre marking scale for optimal precision. The marking tool also has an edge guide for highlighting. Although equipped with a universal FOR ALL graphite lead 2B, the longlife construction marker is compatible with many sorts of leads like carpenter leads 2H, stonemason leads 10H and all-weather leads ANILINE 2.0.