The Real Avid Smart Bench Block is an essential tool for any gunsmith, expertly crafted by Real Avid to protect gun finishes while ensuring ease of use. Made from ultra-tough engineering-grade resin, this innovative block features a non-slip outer ring and an embedded magnet to securely capture and hold driven pins. With its universal hole sizes and central groove, it provides increased stability for barrels and gun slides, making your tasks easier and faster.