Features ACCURATE MEASUREMENT: The woodworking hole ruler is the perfect tool for accurately measuring metric and imperial systems, ensuring accurate lines at all times. Aluminium alloy material: made of high-quality aluminium alloy and with CNC technology, the scribe ruler is durable, resistant to repeated use and wear-resistant. Easy to use: the marking ruler is accurate, versatile and easy to use. Find the hole corresponding to the scale, insert the pen into the hole and draw the desired line. 65mm:This pocket marking gauge has a size of 65mm, compact and easy to carry, making it very suitable for use in the workplace or DIY shop. Applicable scenario: suitable for woodworking, crafts and DIY projects. Can be used to create perfectly straight and accurate cross calibration holes and marking lines. Specification: Item Type:Woodworking Hole Positioning Ruler Material: aluminium alloy. Colour: red. Application: for woodworking tools Package list: 1 x positioning ruler for woodworking holes Package List 1 x Woodworking Hole Positioning Ruler