3 weeks in, it's hard to tell if the 303 "sinks in", or that it's still on the surface and gets smeared by the file.
Regardless...same number of file passes on treated or untreated rubber gives the same (approximately eyeballed, this isn't 540Rat precision eyeballing), and the same, albeit darker pile of filings.
It's interesting filing rubber...the wear scar and refuse pile are way smaller then (say aluminium)
Regardless...same number of file passes on treated or untreated rubber gives the same (approximately eyeballed, this isn't 540Rat precision eyeballing), and the same, albeit darker pile of filings.
It's interesting filing rubber...the wear scar and refuse pile are way smaller then (say aluminium)