6 Boxes Work Pencil Refill, Construction Pencil, Tracer Pencil Refills, Able to Reach deep Places or Narrow Holes for Marking and Drawing, can be Used for Refills Replacement

6 boxes Work pencil refill, Construction pencil, tracer pencil refills, Able to reach deep places or narrow holes for marking and drawing, can be used for refills replacement [Package Contents]: The tracer pencil refills suit includes 6 boxes of tracer pencil refills, 36pcs in total, Includes 24pcs black and 12pcs mixed red and yellow. Three colours and sufficient quantities will meet your marking, drawing and woodworking needs, Mark clearly and accurately, help you do better carpentry or construction work. [Material]: The pencil lead for drawing woodworking is made of Graphite and resin material, which is durable and won’t stain your hands, to draw holes that other grease pencils can’t penetrate, are more sturdy, reliable, and practical. Smooth writing and not easy to break, will be a good choice for your deep hole mechanical pencil. [Accurate Marking]: Tracer pencil refills are 2.8mm in diameter and 12cm in length, which can easily and accurately mark in small crevices or deep holes, Suitable for most woodworking pencils, Suitable for marking perforations or other narrow areas to improve work efficiency. [Multi color Replacement]: Three colours can be marked with different meanings. Drawing on dark surfaces is no longer a problem. You can select the surface colour of tracer pencil refills according to the drawing position to make your sketches clearer, The red and yellow refills can distinguish marks with different meanings, making your sketches clearer and easier to read, greatly improving work efficiency. [Widely Used]: Tracer pencil, Thistracer pencil refills can be used on wood, paper, metal, plastic and many other materials, including home decoration, wood processing, metal manufacturing, Architecture, Sketching, can be used to mark with the carpenter pencil.