I don't know if there's an Orchard Supply & Hardware near you, but they carry the two smallest bits (5/32 & 3/16) and have the 5/32 driver bit. The 5/32 fits all of the interior screws. And so far, I haven't found any other size screws other than the 5/32 on my truck.

I've also gotten clutch head bits from Chevys of the '40's and can recommend them highly. Plus they'll send you one of their outstanding catalogs with your order.


Charlie

Rustzilla, '41 Chevy 1/2 ton pickup