MARSHALLTOWN Corner Trowels are lightweight Drywall tools made from a single piece of flexible stainless steel designed to embed tape and smooth out the final layer of mud for sharp, smooth corners. This trowel is available in your choice of inside or outside blade styles. The inside Corner Trowel measures 4ā x 5ā and can flex from its set 103° to 90°, and the 5ā x 3 ¾ā outside Corner Trowel from 80° to 90°. Both options come fitted with a resilient DuraSoftĀ® handle and integral finger guard for increased comfort and reduced fatigue during use. These Drywall finishing tools are Made in the USA with Global Materials. āEmbed tape and smooth out final layer of mud for sharp corners āFlexible stainless steel blade material āInside angle (size): 103° flexes to 90° (4ā x 5ā) āOutside angle (size): 80° flexes to 90° (5ā x 3 ¾ā) āComes with resilient soft grip DuraSoftĀ® handle with finger guard āMade in the USA with Global Materials ā ā