Rickresource Rickenbacker Forum

Anyone here know the fretboard radius of the above bass? On the rick website is says crown radius of the new 4003FL's was 10" I bought a 10" radius sanding block and it seems to curved to me.

No idea here, but you could try something like this.

http://www.pickguardian.com/free-tools/ ... us-gauges/

I think Bob got this dilemma solved.