Me too, but I only use the bushings to get me close to where I need to be, then check with calipers to be safe. All the kits seem to measure about the same diameters, but the bushings can get worn, where the calipers never lie.
Paul, if you need to order one check out Tim & Tracey's site... she'll send it priority mail, you'll get it in 3 days or less!! http://www.woodnwhimsies.com/
If you buy cigar pen bushings from Woodcraft, make sure that you get the premier cigar pen bushings. They are aq 4 piece set instead of the 3 piece and are better. Woodcraft carries Berea kits, so Arizona Silhouette may have them as well as any other Berea dealer.