General description This Positioning Angle Perforated Ruler is a precision T-shaped ruler designed for woodworking. Made from high-quality aluminum alloy, it offers durability and a long service life. Its lightweight and practical design ensures a comfortable user experience while assisting in accurate wood marking. Technical specifications Material: Aluminum Alloy Model: T-200 Length: Approx. 200mm Thickness: Approx. 4mm Width: Approx. 15mm Usage Find the hole corresponding to the scale, insert a pen into the hole, and draw the desired line. The T-shaped ruler allows you to draw perfect horizontal lines while sliding along the work edge. Other information Contents: 1 Woodworking Ruler Durable, wear-resistant, and rust-proof for long-lasting use.