Tonearms with no anti-skate adjustment

The best explanation and use of anti-skate was a paper delivered with a rebuilt cartridge from Soundsmith.  To make a multi-page explanation short, it is necessary but in most cases much more heavily applied than is needed.

I recommend a thorough read of Peter Ledermann's paper and remarks before forming any judgement.

@oldtech04  -  That method has been proven invalid since groove modulation plays such a large part in anti-skate.  Even if anti-skate is perfect on one record, it is unlikely that it will be correct on every other record.  The reason is related to the impact of groove modulation to anti-skate orce.