Features: 1. Precise marking helps you draw perfect horizontal lines while sliding along the working edge. 2. The T-type marks the perfectly placed horizontal or vertical lines along the edge of the workpiece. The fine marking holes and grooves mark the mark accurately on the target, making the T-type woodworking ruler an ideal tool. 3. Each hole on the T-type ruler represents one millimeter. This multi-function mark and measuring ruler is suitable for 0.5-1mm refills. 4. 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 desired line 5. Made of aluminum alloy material, it is wear-resistant, rust-proof, durable. 6. Suitable for drawing the required size and length on the wood, slotting, positioning, splicing, inlaying, etc. 7. Suitable for wood processing, construction, decoration, etc. Specification: Condition: Brand new Item Type: T-type Ruler Measuring Range: 5-159mm Material: Aluminum alloy Size: Approx. 20 x 10 x 1.5cm / 7.9 x 3.9 x 0.6in Package List: 1 x T-type Ruler .