Features: Fine marking hole slot at every 1/16, 1/32, & 1/64inch scale position.Locate your pencil & Scribers with absolute precisions.This T-Rule working beautifully to draw line exactly where you want them to be, which is very suitable for woodworking. The T-rule finishings features clear scale.have permanent deep marking and graduations for Readability. This is T-Rule provide you highly accuracy,clear scale. The StainlessSteel T-rule adopt StainlessSteel, A good measuring tool, easy and convenient to use. Our combination T-Rule for marking and measuring that is simultaneously set to every scale position with perfect, accuracy.a useful measuring tool for woodworking,designers,architects,engineers, and so on;Suitable for woodworking,decorations,etc. It is a good measuring tool, simple and convenient to use. Specifications: Material:StainlessSteel Type:3inch,6inch,12inch,6inch(90 degree),Pencil,4Pcs Set (optional) Package Includes: 1x / 1Set Marking T-Rule note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.