The STILETTOMD 4-1/2 in. Trim Square is designed for precision and efficiency and is ideal for finish carpentry. Additional scribing holes allow for common angle layout, rip siding, and saw blade height adjustments. The 1/4 in. and 3/16 in. level indicators allow for quick door molding placement, while the bottom heel ruler offers versatility in marking. The 4-1/2 in. Trim Square is fully machined and features an anti-glare finish and the most durable coating.