... ' export experience Low cost 45mm Diameter scratch removal wheels 1. The scratch repair kit, namely Scratches Removing Wheel ... and very convenient.3. The grit number for the scratch removing wheel is 150, 300, 500,1000, 2000. ... When the scratch is very light, not so serious, you can use ... the wheel with big grit number, when the scratch is serious, you had better use the wheel ...