Bucket teeth, also known as loader teeth or excavator teeth, are the large teeth or teeth-like attachments on the bucket of construction equipment like backhoes, loaders, and excavators.

Some key benefits of using bucket teeth include:

1. Improved Digging and Penetration: The sharp,  bucket tooth  angled bucket teeth can more easily penetrate and break up hard, compacted soil, rock, and other materials compared to a flat bucket edge. This enhances the machine's digging and excavation capabilities.

2. Increased Bucket Capacity: The teeth can help scoop up and hold more material in the bucket, increasing the machine's overall load capacity and productivity.

3. Extended Bucket Lifespan: The teeth take the brunt of the wear and tear during digging operations, helping to protect the main bucket edge and prolong the bucket's usable life.

4. Enhanced Bucket Positioning: The teeth can act as "guides" to help the operator properly position and orient the bucket for optimal digging, especially in tight spaces or uneven terrain.

5. Versatility: Bucket teeth come in a variety of designs, sizes, and materials to suit different applications and ground conditions, allowing the equipment to be tailored for specific job requirements.

Overall, bucket teeth are an important attachment that enhances the performance, productivity, and durability of heavy construction equipment used for excavation, loading, and material handling tasks.