A work bench (122) for a power tool includes a beam (125) for supporting the power tool, the beam having a first end, a second end, and a top surface extending between the first and second ends, and legs (130A,130B) for supporting the beam over a surface. The work bench includes a first extension arm extendable from the first end of the beam, the first extension arm including a first main arm that telescopes within the first end of the beam, a first auxiliary arm (162) that telescopes within the first main arm, and a first support leg that is pivotally connected with the auxiliary arm and that telescopes within the main arm. The work bench (122) includes a second extension arm extendable from the second end of the beam, the second extension arm including a second main arm that telescopes within the second end of the beam, a second auxiliary arm that telescopes within the second main arm, and a second support leg that is connected with the second auxiliary arm and that telescopes within the second main arm.