?? Deep Hole MarkerThe tip of this carpenter's pencil has been extended by 45mm so that the carpenter's pencil can also reach areas that are difficult to reach with other deep hole markers. This makes this carpenter's pencil suitable for marking through holes or other narrow areas ?? Pencil LeadsEach carpenter pencil comes with a pencil lead and you also get two boxes of leads. They consist of 3 red, 3 yellow and 6 gray pencil leads. With 14 refills, you won't have to buy new refills for a long time ?? Mechanical PencilThe carpenter pencil will not slip from your fingers and repetitive tracing causes less pain. This mechanical pencil can be easily attached to the pocket, is easy to use and not easy to lose. You will gain in efficiency with this mechanical pencil. Suitable for construction and masons ?? Good SharpenerThe sharpener is screwed into the tip of the deep hole markers, which is also not lost. Your mechanical pencil will be sharpened for a beautiful precision ?? Multi-scenesThe carpenter pencil can draw on metal, plastic, glass, wood, paper, etc. 3 color refills can differentiate markings ??with different meanings and also mark on dark surfaces?? Deep Hole MarkerThe tip of this carpenter's pencil has been extended by 45mm so that the carpenter's pencil can also reach areas that are difficult to reach with other deep hole markers. This makes this carpenter's pencil suitable for marking through holes or other narrow areas?? Pencil LeadsEach carpenter pencil comes with a pencil lead and you also get two boxes of leads. They consist of 3 red, 3 yellow and 6 gray pencil leads. With 14 refills, you won't have to buy new refills for a long time?? Mechanical PencilThe carpenter pencil will not slip from your fingers and repetitive tracing causes less pain. This mechanical pencil can be easily attached to the pocket, is easy to use and not easy to lose. You will gain in efficiency with this mechanical pencil. Suitable for construction and masons?? Good SharpenerThe sharpener is screwed into the tip of the deep hole markers, which is also not lost. Your mechanical pencil will be cut for a beautiful precision?? Multi-scenesThe carpenter pencil can draw on metal, plastic, glass, wood, paper, etc. 3-color refills can differentiate markings with different meanings and also mark on dark surfaces