Patent ID: 6886440

Claim:
A miter saw comprising: a base; a table rotatably disposed on the base; a support housing connected to the table; first and second rails slidably connected to the support housing; a trunnion disposed on the first and second rails; a saw assembly pivotally attached to the trunnion and movable between a front position and a rear position, the saw assembly comprising a motor and a blade driven by the motor; a first bearing disposed underneath the first rail; and second and third bearings disposed on the first rail between the support housing and the first rail, wherein one of the first, second and third bearings is biased into contact with the first rail by a first screw, and another of the first, second and third bearings being biased into locking contact with the first rail by a second screw, the first, second and third bearings being separate and spaced apart from each other.