Parts List: 300mm: 1 x T-type Scribing Ruler 1 x Open Hole Drawing Line Adjustment Block 3 x Drill Sleeves OR 500MM: 1 x T-type Scribing Ruler 2 x Hole Drawing Adjustment Blocks 6 x Drill Sleeves Highlight description: [Multi-functional] The combination of ruler and protractor makes it easy to measure length and angle. The scale is clear and accurate, can measure length, draw lines, measure angles, meet different work requirements, save your time and energy [Wear-resistant Aluminum Alloy] The T-type scribing ruler is made of aluminum alloy, which has good wear resistance and is not easy to be deformed, and is both lightweight and sturdy [Adjustable Angle] The scribing ruler has a multi-angle scribing function, by unscrewing the nut at the desired position, you can quickly and accurately identify the angle and draw a straight line for setting bevels, drawing radial lines, measuring and marking angles [Clear Scale] Angle protractor dial is engraved with engraved measurements for clear readability and enduring. The numbers and scales on the angle protractor dial can be clearly displayed in different environments [Wide Application] The scribing ruler is suitable for engineering, angle measurement, drafting, architectural design, length measurement, a useful tool for craftsmen, designers, artists and engineers Detailed description: Description This woodworking T-ruler is made of aluminum alloy, suitable for multi-angle scribing, parallel scribing and other work scenarios. It can meet your work needs at the same time, saving your time and energy. Key Features Precise Inch and Metric Scale: This measuring ruler has precise scales of metric and imperial design, easy to read, and can be measured at various angles. Widely Uses: The multi angle measuring ruler is widely used for teaching, carpentry, mechanical drawing, decoration, measurement and design. Specification: Product Name: Woodworking T-Ruler Material: aluminum alloy Scale: metric and imperial Color: red Length(optional): 300mm, 500mm Drill sleeve size: 6mm, 8mm, 10mm Function: Woodworking Punch Positioning Ruler, T-Ruler, T-Ruler, Movable Punch Marking Device Note: 1. There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2. Please allow slight dimension difference due to manual measurement. [Multi-functional] The combination of ruler and protractor makes it easy to measure length and angle. The scale is clear and accurate, can measure length, draw lines, measure angles, meet different work requirements, save your time and energy [Wear-resistant Aluminum Alloy] The T-type scribing ruler is made of aluminum alloy, which has good wear resistance and is not easy to be deformed, and is both lightweight and sturdy [Adjustable Angle] The scribing ruler has a multi-angle scribing function, by unscrewing the nut at the desired position, you can quickly and accurately identify the angle and draw a straight line for setting bevels, drawing radial lines, measuring and marking angles [Clear Scale] Angle protractor dial is engraved with engraved measurements for clear readability and enduring. The numbers and scales on the angle protractor dial can be clearly displayed in different environments [Wide Application] The scribing ruler is suitable for engineering, angle measurement, drafting, architectural design, length measurement, a useful tool for craftsmen, designers, artists and engineers