The convenient Deep Hole MarkerPencil design extends the life of carpenter's pencils. The deep hole marker is strong and unbreakable and also easy to use. For this reason, this set of carpenter's pencils is suitable for carpenters, construction workers, craftsmen or anyone who needs a sturdy pencil for marking a wide variety of surfaces Ergonomically designed Knurled aluminum handle provides maximum control and comfort. It's sturdy, lightweight, easy to hold, install and control without much effort, so you can easily mark it for smooth, clear lines Precise marking tools Automatic center punch tool provides strong grip non-slip, high impact and wear resistance. The red cover is a good cushion to protect your palm from shock in the face of the force of the punch. It can accurately and accurately mark points in various materials such as metal, wood, plastic surfaces VersatileThe carpenter pencil set can be used for construction window breakers, automotive and glass as well as for marking on wood, plastic, steel and marking walls. Light colors can also be more visible in gray or other dark colors so they can be seen more easily. cm Product color: red Delivery quantity: one set