This Roller Support with Clamp ensures level alignment and support for the outfeed application of almost any power tool (e.g., band saw, table saw, planer, chop saw, drill press). Clamping onto a workbench or sawhorse, it has a 1½- x 17-inch steel ballbearing roller with spring-loaded axle that rotates 90 degrees to align in any direction, shifts side to side in either direction for up to 11 inches of support, and adjusts from 3 inches to 15 inches above the table.