Transtar Autobody Technologies' No. 5321/5324 Super Kut Compound is an aggressive compound that is ideal for removing scratches and imperfections on difficult substrates and coatings. According to the company, Super Kut effectively removes sags, heavy oxidation and orange peel from fresh top coats, and produces a high gloss and shine on hard-baked and scratch resistant coatings and gel coats.