Carbide insert for long-lasting sharpness - Multiple faces can be rotated to expose a fresh edge, preserving a sharp cutting surface for an extended period. When the tip becomes dull, simply rotate to reveal a new, clean edge. Square stainless steel shank for rigidity and durability - Square stainless steel shank provides greater stiffness and is less prone to rolling than round-shank tools. Stainless steel offers long-lasting durability. Aluminum handle for balance and longevity - High-quality solid aluminum handle delivers balanced grip, durability, and a long service life. The tool is designed for easy maintenance and replacement. Easy tip interchange - Tips can be swapped easily by loosening two stainless steel set screws, enabling quick changes without tools or downtime. 2-3 practical use scenarios - Metal fabrication and finishing: deburr and trim edges while maintaining a consistently sharp edge over time. - Precision woodworking and plastic trimming: perform fine, controlled cuts with a reliable, long-lasting carbide edge. - On-site maintenance and repair work: durable construction and quick tip changes support field tasks that require dependable cutting performance. This description keeps the original features and functionality intact while presenting clear, customer-friendly benefits and practical use cases.