b'D1A42x12x4 Flat or 42x12x6 BevelSMC101242x16x4 Flat ONLY5" Core Hole*Core Holes Are for Flat Designs ONLY*D19442x16x4 Flat ONLY5" Core Hole*Core Holes Are for Flat Designs ONLY*D28442x16x4 Flat ONLY5" Core Hole*Core Holes Are for Flat Designs ONLY*76'