Porter-Cable A3 A11378 115 VAC Belt Sander is a vintage Porter-Cable belt sander identified as Type A3 A11378 and powered by 115 VAC. It is designed for abrasive material removal and surface smoothing on workpieces using a belt sanding action. Key identifiers for this unit are the Porter-Cable brand, model A3 A11378, and the 115 VAC electrical specification.
