Pencil RefillsFeatures:Precise marking: The tracer pencil refills measure 2.8mm in diameter, and 120mm in length, which can easily reach small gapsor drill holes where other carpenter marker can not. They work great for deep-hole marking,allows it to draw in holes that other oil-based pencils cannot, so it will be a good refill for your work.Premium Material: Made of high quality and waterproof material, which can increase durability and is resistant to breakage and water,no dirty hands when working, durable for long-term use.Wide Applications: Solid woodworking pencils are widely used in life.It can be used for drawing on scribing tools, woodworking pencils, air engravers, metal, plastic, glass, wood, paper, tile, cement, paper, etc.it is also an essential .
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