slarti42uk":1g42mrqd said:
As an update I've so far ended up making a plywood guide rail :roll: untill I decide what kit to invest in :shock:
That is the route that I went too, and I am very happy that I did. As I mentioned in a earlier post, after several years of using my home-made guides, I have recently decided to go for a commercial option (bought a Festool last week but haven't used it yet).
If my saw was better (very subjective evaluation, of course), then I wouldn't be replacing it yet and I would then possibly postpone the purchase of a commercial rail too as my home-made guides still work very well. Focusing on the saw, the following are the limitations of my Hitachi C7U that I am now hoping to solve by spending cash (rather than trying yet another home-made solution) - these issues might be relevant to you in evaluating your own saw:
- whenever I check the saw before each use, the blade seems to drift off 90 degrees to the base plate more often these days. It is never off by much, but even a tiny discrepancy here can cause serious headaches later. I don't have a table saw, so I rely on the circular saw to produce properly squared edges - I could run a router over the cut edge after each cut (just to square it up - the smoothness of the cut is always good enough not to warrant any further work), but that takes time (and could introduce further errors depending on your router guide). I am not sure why this happens - could be that I am not careful enough not to knock the saw when putting it down, or might be that the motor itself has more play in it with use. My hope is that my new saw will not suffer from this issue, but time will tell.
- the saw has no electronic brake. This hasn't really proved to be a problem, but I am always conscious of the blade spinning for those few seconds after I release the trigger so a brake would give a little peace of mind. If I had kids hovering nearby, or my cats were less reluctant to hang around when the saw is in use, then the lack of a brake would be a much bigger issue for me.
- dust extraction. To be honest I haven't really put the dust extraction on my current saw to a proper test, but that is partly because the location of the dust port (to side of the blade) would cause the extraction tube to get in my way. The Festool has been rated very highly for dust extraction in every review that I have read, so I am hoping that it lives up to this promise.
If you are happy with your saw, and your cutting guides work well, then I would postpone your decision of what commercial solution to buy until you have spent time using your current system and identifying its limitations. If you decide your saw is more than adequate, then you may well decide against commercial solutions which require you to purchase a saw with the guide.
One other thing that I would recommend is that you make up a cutting table. There are lots of opinions as to what constitutes a good solution here, but I just used a simple ladder-shaped framework of 2" x 4" white deal/pine screwed together to form a "table" of about 5' x 2' - smaller dimensions of wood pieces would be fine too and would make for a lighter cutting table. I then just sit this on a pair of (plastic) trestles. I rest the piece to be cut on top, the gaps in the table providing plenty of places to clamp the piece/guide to the table, and cut into the table when cutting the piece. It works well, but any setup which provides support for the piece being cut (and the offcut piece) will be of great help - it is safer, results in a better quality of cut, makes the process quicker, etc.
Even with a commercial guide rail system I will continue to use my cutting table - maybe eventually I will look at a commercial option here too, but the choice of cutting table probably warrants a thread in itself!
slarti42uk":1g42mrqd said:
As stated in the OP I do have a router and yes I would like to use it with a rail to get better acuracy (in the x axis if you like) and easier adjustment (in the y axis)
This is something that I would like too. As I already have a pair of decent routers, I can't really justify buying a system which requires me to buy a new router. The EZ system looks interesting here, but I'm not sure I want to spend that much cash before exhausting the home-made options first. In the meantime, I make do with my old straight-edged piece of plywood as a guide, and more recently some straight-edged clamp guides, neither of which allow you to easily adjust the distance from the guide edge to the cut line (that ability that the EZ guide router plate gives you, to slide the router the desired distance form the cutting guide, is the only reason that I would consider buying it as my existing cutting guides are more than adequate otherwise).
Of course, you could decide to get rid of your saw, router, etc., and just get yourself a ShopBot:
http://www.shopbottools.com/