Features: - Accurate Marking: The 16 Inch / 20 Inch T-square marking ruler is a must-have tool for woodworking enthusiasts. It allows for precise scribing and marking in increments of 1/32 inch for accurate measurements. - Convenient Hole Positioning: Use this tool to measure and mark exact hole positions effortlessly. It makes woodworking more efficient and less time-consuming. - Durable Material: Made from lightweight sturdy aluminum alloy, this tool is designed to last. Its durability makes it perfect for both professional carpenters and DIY enthusiasts. - Easy-to-Read Markings: The ruler's etched markings are clear and easy to read, reducing the chances of errors in measurement. - Portable and Lightweight: Due to its aluminum alloy construction, the ruler is lightweight and easy to carry around your workspace. Specifications: - Type: T-shaped hole gauge - Material: Aluminum Alloy - Measurement units: Imperial - Optional Length: 16 Inch / 20 Inch - Measurement Increments: 1/32 Inch - Function: Scribing, Hole Positioning, Measuring Package Included: - 1 x Aluminum Alloy T-Square Marking Ruler (16 Inch / 20 Inch)