300MM Multi-function Protractor Combination Square Ruler Stainless Steel Measuring Tool Professional Carpenter Tools

General description The 300MM Multi-function Protractor Combination Square Ruler is a versatile measuring tool designed for professional carpenters. Made from durable stainless steel, it ensures precision and longevity in various woodworking tasks. Technical specifications Length: 300MM Material: Stainless Steel Installation To achieve a 90-degree angle between the ruler and the handle, ensure that the upper plane of the handle and the ruler are parallel before tightening the nut. To adjust the handle, loosen the nut and remove it, allowing the handle to move freely with the ruler.