Precise marking helps you draw perfect horizontal lines while gliding along the working edge. Type T marks perfectly placed horizontal or vertical lines along the edge of the part. Fine marking holes and grooves mark the mark accurately on the target, making the T-type woodworking ruler an ideal tool. Each hole on the T-type ruler represents one millimeter. This multi-function mark and measuring ruler is suitable for 0.5-1mm refills. The marker is precise, versatile and easy to use. You can find the hole corresponding to the scale, insert the pen into the hole and draw the line you want This T-type ruler is made of aluminum alloy, it is wear-resistant, rust-resistant and durable. Specification: Condition: 100% Brand New Element type: T-type rule Measuring range: 5-159mm Material: aluminum alloy Size: approx. 20 x 10 x 1.5cm/7.9 x 3.9 x 0.6inch List of packages: 1 x T-type ruler