General description The Stainless Steel Adjustable Angle Ruler with Spirit Level is an essential tool for precise angle measurements in woodworking and carpentry. This versatile tool features a combined stainless steel angle seat and ruler that can be used separately, along with a hidden marking needle for added convenience. Technical specifications Ruler length: 300mm Ruler width: 25mm Thickness: 2mm Material: Stainless steel (ruler), Aluminum alloy (angle seat) Usage This combination angle ruler is ideal for: Measuring angles (90° and 45°) Marking and laying out projects Serving as a miter gauge, height gauge, or 45° depth gauge Applications in home improvement, engineering measurements, and housing construction