36PCS 2.8mm Tracer Pencil Refills Black Solid Tracer Pencil Waterproof Mechanical Pencil Refills for Woodworking, Construction, Building Marking and Drawing

• Value set: This set includes 6 boxes of black pencil leads, totaling 36. Use these pencil leads to make clear and accurate markings for different purposes, helping you to do woodworking or construction work more effectively.
• High quality materials: This pencil lead is made of high-quality graphite, which is durable, sturdy, long-lasting, and not easily broken. Make it very suitable for marking on wood, metal, plastic, glass, and paper.
• Portable packaging box: Press the plastic cover to remove the pen core. Each pen core has 6 grooves for easy removal, effectively avoiding pen core damage. Easy to carry and use.
• Carefully designed: These pen refills have a diameter of 2.8 millimeters and a length of 12 centimeters/4.7 inches, suitable for long-distance deep hole pencils. They can easily reach deep or narrow holes for marking and drawing, giving you a comfortable writing experience while working as carpenters.
• Widely used: The long nose woodworking marker pen has a wide range of applications, such as marking, woodworking, architecture, writing, painting, sketching, etc. (Suitable for all brands of 2.8mm deep hole pen holders.)

36PCS Tracer Pencil Refills 2.8mm Black Solid Carpenters Pencil for Carpenters & Architects