1、Main Purposes: Carpenter pencil set, equipped with center punch tool and replacement refills, suitable for marking and scribing wood, plastic, steel and walls, etc. 2、With Sharpener: The carpenter pencil has built in sharpener, convenient and practical, the 45mm extended nib for marking deep holes or other narrow areas. 3、Center Punch: The auto center punch is made of chrome plated steel, wear and tear resistant, the knurled grip is non slip, for wood, plastic, metal, glass, leather, etc. 4、Scribing Tool: This scribing tool features a tungsten carbide tip and knurled aluminum body for maximum control and comfort, for marking and measuring. 5、Replacement Refill: Equipped with 18pcs refills, the sufficient quantity for easy use and replacement, and different colors can meet more woodworking marking needs.