Soldato
Ultimate Compound actually finishes down really quite nicely so depending on technique (mainly pressure applied and speed of your movement) it might not need a polishing pass.
105 or other compounds, depending on what you buy, will typically require polishing and in those cases S20 will be perfectly capable of getting out the compound marks.
105 or other compounds, depending on what you buy, will typically require polishing and in those cases S20 will be perfectly capable of getting out the compound marks.