SECCO 316WVPOLSET 3/16-Inch Radius Wet Polisher Kit

I am very skilled at working other construction materials but this was my first try at stone. This tool worked ideal for my application of granite tile as a low cost substitute for solid granite kitchen countertops. As usual when working with new materials I learned a few very valuable lessons. First you really dont need the router bit if you are good with power tools such as grinders. However if you do use the router, the 3/16 bit really does not take out much but use some blue painters tape on the polished surface of tile about 3/16 inch from edge. Otherwise the router bit will damage the polished surface.Next as you grind the surface you can start with 100 grit and use that grit lightly. If you have to make your own round edge the 50 grit really removes the stone nicely. Its surprisingly easy to work with similar to wood but takes more time to slowly remove surface. Use progressively higher grit, focus the 200 grit to remove all saw marks. I focused also on the 800 grit to get a smooth surface and then really used the higher grits to get a nice shine. I also purchased a buff grit. DONT let the wheels touch the existing factory polished edges. Just focus on the round edge you want and the exposed edge you want polished. If you get onto the factory polish you will ruin the tile.As for the tool you will need a small hose clamp to keep the water hose attached to the nipple. I also cut the water way back to where I only had enough to keep things cool. Plan on getting wet so dress accordingly.One final lesson learned. When cutting the granite (which is easy on a tile wet saw with stone blade). Flip the tile over and do a start cut on the ending cut a bit into the stone. Then flip the tile back over to cut the tile. If you don't have the ending cut done first you will chip the stone as you finish your cut. You can simply use the grinder tool with 100 grit to smooth the cut surface and put a small 45 degree edge on the top side to match the factory grout edge. The tool seems really nice and well built but I've only used it this one time. It has a factory warranty. Vendor shipped this product quickly.

I do not know how people can be satisfied with this thing. It it a piece of junk. It was designed by an idiot, certifiable one.First as other reviewers mentioned - you get electrocuted quite a bit but it does not turn off when you get electrocuted. So why the extra safety switch?Second - most frustrating. There is no button to block the gears. It takes some ingenuity to unscrew the attachements especially after the thread got some debris and water. Most grinders have a button to push and it blocks the pivot. This one does not. It has a wrench made of metal slightly thicker than a tin can that is stamped too wide thus useless. It will not grip. Regular wrenches are too thick to fit underneath.Third - spray cover. If you put it on (really needed) then you cannot access the main screw's bottom part to hold it in place so the attachement can be tightened or removed. I cut the flange of the spray guard so I can put it on after the attachment and take it off first before unscrewing the attachment.Fourth - the side switch went out after few uses and turns off on its own. I had to put a clamp around it to hold it in turned on position.Fifth - the radius polisher takes off such a minimal amount of material that it is easier to round off stone tiles with 50 grit soft disc and cont. polishing with higher grits untill desired smoothness is reached.Sixth - The water valve is positioned such that it gets accidentally hit and moved by the handle thus changing the water flow all the time. I would agree with other reviewers that the valve and connector work well in the newer versions ie no leaks, except for the flaw I mentioned.If planning to do more than one project - get a Makita.UPDATEIt died after polishing one counter top. It made a grinding noise and stopped working. Suspect that the gears wore out. Now it is Zero stars if it was possible to rate that low.

The Pro - Great, easy to use and does one heck of a job, I am very impressed with it. It was a short learning curve but once I figured out a few things, I was grinding and polishing like a mad dog. I will probably end up doing about 80 granite squares (1 edge only) I am now doing sets of 4 tiles in about 30 minutes from grinding, all through each polish wheel to the end 10,000 polish wheel which is not included in the mix, but you need it if you want a polished edge. This is so easy that it is crazy to spend that $10 to $20 per square to have it polished for you by a contractor. 1 note to mention, be prepared to get wet!The Con - The learning curve would have been shorter if there had been some sort of instructions packaged with it. I was disappointed at first because it did not seem that it was going well, but then when I increased the speed of the unit, that made all the difference in the world. The main issue is that crazy hose, I put it all together and remembered to seat it real good, but when I turned the water on, the hose got a bubble and burst. It was near the end so I cut it, and put the end on and started again, after about 10 minutes, the other end got a bubble and burst. I did not like the big size hose to deal with while I was using it, so I went to the hardware store and after $15 of brass fittings and 10 feet of clear tubing, I made a great attachment. Sturdy and 1/3 the size of that green hose. The 10 feet gave me plenty of room so that I was not standing on the garden hose as I used it.Second, The wrenches in the unit do not fit the grinding wheel or pad, not a big deal as the important one (the interior) is what is needed most.So all in all I am really happy with it. It does a great job and I will rate it a 4, but with a simple manual or DVD included, plus getting rid of that crazy hose would make this thing would be a Perfect 5!