Precision Right Angle Measurement: Delivers accurate 90degree readings to ensure precise corner alignment for carpenters, painters, and woodworkers. Improves the quality and finish of projects with reliable, dependable measurements. Stainless Steel Construction for LongTerm Use: Built from durable metal to resist wear and maintain shape and accuracy through rigorous onsite use. A dependable instrument for a wide range of construction and craft applications. MultiFunctional Corner Scraper Feature: Includes a scraper edge to smooth surfaces and remove excess paint or plaster from corners. Increases versatility and reduces the need to carry multiple tools on site. Compact and Easy to Handle Design: Lightweight, ergonomically shaped for comfortable handling. Provides steady control during measurements or scraping tasks and minimizes fatigue during extended use. Use scenarios Cabinet and trim installation: Aligns and checks 90degree corners for doors, frames, and baseboards, improving fit and finish. Drywall and plaster work: Accurate corner alignment during taping and finishing, with the scraper edge smoothing and cleaning corners as you work. Painting and surface prep: Remove excess paint or plaster from tight corner joints, helping achieve clean, professional edges with fewer tools.