The ND National Detroit USA 900 8 Pneumatic Dual Action Orbital Air Sander Tooling is a high-quality single item air sander tool designed for automotive use. With a 1/4 inch air inlet size, this sander is perfect for efficiently sanding and smoothing surfaces with precision and control. Manufactured by Detroit, a trusted brand in the industry, this dual-action sander offers superior performance and durability for both hobbyists and professionals alike.