How can I reach the truss rod adjust philipps head, cus its very far and a regular screwdriver cant reach it? I try using a screwdriver on ¨L¨ as the allen tool but either, I think anyone who has adjust old basses know, cus its kind of a replica of a 72´ more or less ¨geddy lee jazz bass¨ and as an extra question, does any jazz bass pickguard fits on the geddy lee edition, so that now each time I adjust i dont have to take off the pickguard cus they dont leave the tiny hole there