WOIYIC 90° Stainless Steel Interior/Exterior Corner Trowels – for Drywall, Concrete and Plaster (2 Pieces, 1.57"x5.7")

2 Multipurpose Trowels: 1 for inside corners, 1 for outside corners – compatible with plaster, concrete, and drywall. 90° Flexible Blade: Adapts perfectly to corners for precise and effortless smoothing. High-Quality Stainless Steel: Corrosion-resistant, impact-resistant, and easy to maintain. When applying mortar to wall corners, the inside corner tool can easily achieve a perfect 90-degree outside angle. When applying mortar around a groove, the outside corner tool can easily achieve a perfect 90-degree inside angle. Professional Design: Sturdy handle welded to the blade, lightweight and balanced for comfortable extended use.