For professional builders, crafts enthusiasts, and interior designers who need an efficient tool to achieve precise, straight wall corners. Ideal for renovating residential properties, office fit-outs, and commercial spaces, delivering efficient wall treatment and smooth edge joins. Drywall finishing tool for gypsum boards featuring inner and outer corner blades in stainless steel to ensure rust-resistant durability and precise corner accuracy. This robust tool set blends precise engineering with an ergonomically designed form for comfortable, long-lasting use. Key benefits - Delivers accurate corners and clean straight edges on drywall - Stainless steel inner and outer corner blades offer rust resistance and durability - Ergonomically designed for comfortable use during extended projects - Durable construction supports repeated professional use Use scenarios - New drywall installation in homes or small offices - Office fit-outs or commercial renovations requiring clean, sharp corners - Kitchen, bathroom, or corridor renovations needing precise corner finishing around fixtures and edges