Features Measurement: Each hole on the ruler represents 1mm, with a distance of 1/8in between holes, allowing for accurate and detailed measurements. Easy Line Drawing: Simply find the corresponding scale hole, insert the pen , and move the ruler to effortlessly draw the desired line, making marking tasks efficient and . Superior Accuracy: High verticality processing ensures marking, guaranteeing accurate and reliable woodworking measurements and markings. Construction: Crafted from aluminum alloy, this ruler boasts a strong structure, high hardness, and an extended service life, ensuring long-term durability and reliability. Versatile Woodworking Aid: The T-Type ruler serves as a flexible and convenient woodworking marking aid, making it a valuable tool for carpenters and woodworking enthusiasts alike. Features: 1、Each hole represents one millimeter, and the distance between the two holes is 1/8in 2、Find the hole corresponding to the scale, insert the pen into the hole and move the ruler to draw the desired line 3、The product adopt high verticality processing, which can ensure accurate marking 4、Adopt aluminium alloy material, the structure is strong, possess high hardness and long service life 5、T？type ruler is a woodworking marking aids, easy to use, flexible and convenient Specification: Item Type: T-Type Ruler Material: Aluminum alloy Purpose: Woodworking marking aid Marking Range: 0~3in Package List: 1 x T-Type Ruler Package List 1 x T-Type Ruler