jm51 wrote:I still would like for someone to be able to tell me how these products are better than my straight edge on a board?
There are contractors who make cabinets using veneered sheet goods. Using a tracksaw it's easily cut to exact size and is then ready for gluing.
If your method lets you go from a saw cut to gluing up with no jointing or sanding the cut edges then why change?
This is the #1 question people have when first looking at a trac saw
1- when using a edge guide you must measure the offset between the blade and the edge of the saw plate and then factor that into the measurment of your cut. Sounds easy but many woodworkers we talk to tell us they use the edge guide to get it close then finish with a 2nd cut on the table saw. With a track saw your anti chip edge is matched to your saw and by placing the anti chip edge on your mark your dead on- it's fast, easy and accurate
2- elminate chip out- When cutting sheet goods we learn good side down because of tear out as the blade comes up through the wood. What happenes on a bookcase when both sides must be good? The anti chip edges that we use on the trac and the saw plate gives you a true 0 clearence insert that eliminates chipout on both sides of the blade as wellas the top side even when crosscutting oak plywood
3- Narrow cuts- If anyone has tried to trim a narrow cut of off a sheet of ply you realize how difficult it is to maintain control of your saw when most of it is unsupported. Try trimming a 1/2" off the bottom of a door. With your track saw the saw is supported and guided by the trac. The easy and speed with top results is why so many pros are switching to trc saws
4- Ripping dimensional lumber- Try to use an edge guide and circular saw to rip a 1"x4" in half. When ripping narrow stock with a trac saw(when the stock is narrower then the trac) simply place a 2nd board the same thickness next to the board you are cutting, place the trac on top and you are ready to cut
I could keep going with many more examples,but it is safe to say you will use your trac saw for much more then breaking down sheet goods, and the more you use it the more use's you will find