Embed tape and smooth out the final layer of mud with the WAL-BOARD TOOLS Inside Corner Trowel. With a one-piece flexible stainless steel blade, this tool will help you achieve a professional finish on inside corners. It is equipped with a resilient soft grip handle with an integral finger guard for increased comfort and reduced fatigue during use. The blade is set at a 103-degree angle and can flex to form a perfect 90-degree corner during use. This product is Made in the USA with Global Materials.