General description This 6-inch Square Heads Bushing Bit is designed for use with electric hammer drills, making it ideal for chiseling and finishing stone slabs, bridges, walls, concrete, and cement roads. Its square head design provides a large contact area for stable and accurate operation. Technical specifications Length: 6 inches Material: 40Cr Steel Shank diameter: Standard size Measurement allowed error: +/- 1-3 cm Usage Chiseling and finishing stone slabs Polishing and trimming concrete Suitable for various concrete surfaces Other information The product may have slight differences in color and appearance due to updates and variations in display settings. Package Contents: 1 x Electric Flower Hammer Drill Bit