I recently broke my homemade 45* sled, does anyone have experience cutting picture frames with a miter gauge on a TS? I've got an Incra 3000 miter gauge. I just tried a "5 cut test" and it is 0.03" off over a 13" length (although I suppose it is technically a 65" length) What do you think, should I rebuild the 45* sled or is the miter gauge good enough, or do I need to try and get the miter gauge more accurate?