Mechanical deep hole marking pen with built-in sharpener:with a 45mm long nib design, the construction pencil can be inserted into deep holes and tight areas for marking and drilling, which is helpful for deep hole production. The top of the mechanical pencil is equipped with a built-in sharpener. You can sharpen the accurate refill according to your needs, which is very convenient Solid metal marking pen:with the characteristics of tungsten carbide tip, it can mark or carve on hard materials (such as hardened steel, stainless steel, ceramics and glass). This is an important tungsten carbide marking tool, which can provide clear and accurate lines Practical center punch tool:the automatic center punch is made of high-quality stainless steel, the shell cover is made of ABS material, the body has anti-skid knurled texture, and is equipped with tension screws. You can adjust the pressure of different objects by turning the center punch knob, which is convenient and safe to use Marker filling effectively extends the service life:12 2.8mm deep-hole pencils are filled. 24 2mm mechanical pencils filled with 3 different colors to distinguish different meanings of marks Includes a storage bag:easy to carry and store, organized and easy to use. You will get 3 2.8mm deep-hole carpenter pencils, 12 pen refills, 3 2mm mechanical pencils, 24 pen refills, 1 carving pen, 1 automatic center punch tool Colour:As Shown Material:Metal Package Contents: 3 * 2.8mm deep-hole carpenter pencils 12 * pen refills 3 * 2mm mechanical pencils 24 * pen refills 1 * carving pen 1 * automatic center punch tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.