3M™ electric random orbital sander kit 28426 is a replacement tool for the non-vacuum sander included in the 3M™ electric random orbital sander kit, 28523. This professional grade tool packs a punch with its whisper quiet brushless 0.20-0.24 hp motor and low-profile, ergonomic design. Designed to optimize the performance of 3M™ abrasives in operations where dust is not an issue, it features a 5 inch diameter suitable for most applications, and a 3/32 inch orbit ideal for use with fine grade finishing discs. Offering consistent performance along with the convenience of portability for off-site operations, it provides a quality alternative to an air powered sander when an air supply is unavailable or inadequate. The circuitry and motor are totally encased in the tool to prevent failure from airborne contaminants, increasing the life of the tool. This sander is an excellent choice for moderate professional use; electric sanders are not designed for long-term continuous running.