PLANING IS RECOMMENDED FOR COVER RUBBER THICKNESSES OVER 2 MM. THE PLANER ALLOWS ACCURATE PLANING OF RUBBER COVERS WITH MINIMAL EFFORT. PLANING PROVIDES A PROVEN ADVANTAGE: THE BELT FASTENERS ARE RECESSED IN THE BELT COVER, THEREBY REDUCING OR AVOIDING THE RISK OF DAMAGE TO BELT FASTENERS, SCRAPERS, ROLLERS, DRIVE PULLEYS OR TAIL PULLEYS.