sucky luck, i accidentally broke my pg strike upper front biseps inner mechanism part...FML...that joint is something like a grab-kind claw thingy, and i broke it coz i push it too hard to grab the role

, now just have to deal with it...sigh
btw, regarding nubs removal, i watch tons of youtube video, and no luck on me. the white spot is always there...
method 1: sandpaper (spoil my plastic surface, scratch marks)
method 2: design knife (white spot still there, and sometimes causes indentation)
method 3: nail clipper (white spot still there, just that i can control better)
any other way to remove nubs mark completely? is it i have to resort to painting my gundam only then nubs mark can be covered?
method 2, but slowly.. make sure your knife is as sharp as possible, and follow the cut slowly so you can control and lessen the indentation, while not stressing the plastic to cause white marks