Recently I bought two Musclechucks for my RTs. The instructions specify very low torque when attaching the Musclechuck to the routers spindle. I think it 12ft lbs was the recomendation. This has caused me to review my own tightening habits. I believe I have been way over tightening my bits. Since I seem to have a habit of over tightening everything including fan belts and bandsaw blades and TS blades this seems a good guess. Thats why manufaturers provide such crappy spanners (lol been waiting years to use that word)
Anyhow could some of our learned and esteemed woodwoorkers please help me.
Learning is an exciting adventure