Permagrit SB280 Sanding Block 280mm Coarse/Fine

744-61 Permagrit Sanding Block: SB280 280 X 51mm.
THE PERFECT STRAIGHT EDGE!
Coarse & Fine grit permanently bonded to a custom made aluminium extrusion.
Ideal for sanding large areas, OR profiling leading edges & feathering trailing edges on model aircraft.