We are dedicated to providing everyone with the best home products for all their household needs, with a focus on reliability, customer satisfaction, and great quality. We offer , modern products that many customers enjoy. 40305 TCT Router Corner Rounding Bit Features: Corner Rounding Bit. TCT Carbide. Corner Rounding Bit. For creating smooth, even round edges. 1/4" Shank Spec. Size: 1.5"