So you know these old L style tom arms that Ludwig used from the 60s up into the 80s. Tighten the hex nut as hard as I can, put the tom on the L arm and it just rotates (slowly)down. I know we used to have tricks, different washers etc... But has anyone figured out how to keep that knurled L arm for turning when you put weight onto it?? I am minutes away from just putting a RIMS on it and stick it on a cymbal stand.