This drywall finishing tool is a must - have for various drywall projects. The 32 in./80 - cm smoothing blade can be used for smooth projection coating, polishing, and pulling off strips on drywall. It can be equipped with a detachable extended handle, which makes it easy to reach overhead or hard - to - access areas. The tool has interchangeable blades. When the blade is damaged or worn, a removable end cap allows for quick replacement (replacement blades not included). Its non - slip ergonomic handle reduces wrist fatigue and provides a secure grip, enabling precise control over joint compound application. The lightweight ABS body is paired with a 0.38 - mm thick high - quality stainless steel blade that is flexible, durable, corrosion - resistant, and wear - resistant. There's also an edge guard to protect the blade. You can choose from four different sizes (16 in. /40cm, 24 in. /60cm, 32 in. /80cm, 40 in./100 cm), suitable for both home renovation and professional use.