Shop|Tools|Plasterers Tools|Plastic Hawk Plastic Hawk From£9.50 + VAT Plastic Hawk From£9.50 + VAT Plastic Hawk Plastic hawk is suitable for carrying a small quantity of mix close to the area being repaired.Size: 150 x 150mm (6in x 6in) This extremely lightweight Hawk is moulded polyurethane with a smooth surface finish.