tweak screws
when i built my 12th scale that used the tweak screws in the t-bar, I just glued break away xacto knife blades to the chassis. In this way, you will never grove the graphite chassis.
I have also seen people use strips of thin brass, but anything like that will do.
My 2 cents
Last edited by rcdave905; 11-26-2004 at 04:50 PM.