This Custom Deep hole marker made of aluminum, it is sized in 155mm and easy to stored when not in use. It is the perfect tool for anyone who needs to mark deep holes in a precise and accurate way. This innovative tool is incredibly easy to use and provides outstanding results every time, making it a valuable addition to any tool kit. Each Custom Deep-hole marker comes packed in a convenient blister with a backing card, making it easy to store and transport wherever you need it. Whether you are a professional tradesperson or a DIY enthusiast, this marker is an essential tool for accurate and efficient hole marking. In conclusion, if you need a reliable and accurate tool for marking deep holes, the Custom Deep hole marker is the perfect solution. With its innovative design, durable construction, and convenient packaging, it is an essential addition to any tool kit. Contact us to learn more about this Promotional Deep hole marker.