PALISADE FENCING Our product profiles which are unique to RAPTOR MANUFACTURING are formed to optimize strength through advanced roll-forming systems. Our fence is designed to follow the contours of your property through the use of cup-square bolts and anti-vandal shear off nuts thus eliminating any triangular gaps below the fence. PALISADE (Spike) SPECIFICATIONS Pales are either Domestic (40mm wide, 1.6mm thick) OR Industrial (65mm wide, 2mm OR 2.5mm thick).