Have a cushioned rubber tread bonded to cast iron core. Wheels absorb shock and vibration and are quiet during use. Top plate made with 1/4" cold forged steel. Wheel bearings are straight roller 3/4" with spanner bushing. 4" x 4-1/2" square plate.
Have a cushioned rubber tread bonded to cast iron core. Wheels absorb shock and vibration and are quiet during use. Top plate made with 1/4" cold forged steel. Wheel bearings are straight roller 3/4" with spanner bushing. 4" x 4-1/2" square plate.