The A.D. International 52-475-050-0 All-Angle V-Block and Clamp Set is designed to provide exceptional versatility and precision, with a 1.312" holding capacity. This high-quality V-block features four 3/8"-16 tapped holes: two located at the bottom and one on each side for non-clamping angles, ensuring flexibility in various setups. The V-block's sides are parallel, and the V-groove is centered and precisely ground to a tolerance of .0003" for accurate alignment. A central hole is included, allowing for easy pin removal or drilling when needed. Constructed from hardened, precision-ground tool steel, this V-block guarantees durability and longevity in demanding applications. Ideal for use in grinding, milling, and drilling operations, the A.D. International All-Angle V-block and clamp set ensures reliable performance.