Started making a frame immediately. Bits give a very clean cut. Also ice packaging that provides protection for the bits.(Read below for instructions) Looks like a nice set, I wouldn't know since there are no directions, or paperwork of any kind, for measurements. I'm sure I'll figure it out after hours of screwing around and swearing. How about spending 1/2 cent and putting a friggin height from the table on a peice of paper since the bit is nearly twice as tall as the 7/8 pic that you have on the Amazon descripton.OK, I spent the time figuring it out and now I'll update the rating. For your help I'll give you the instructions that should have come with the bits in the first place.Cut the upper board 7/8" by 1 3/4" by whatever length you need. The bit that is like Darth Vader's hat is the one to mount. From the very top of the bit to the table set it at 1 3/8". Set the board the tall way on the table, use several passes to get to the final cut (I use a fence). Flip the board to the other side - still sitting tall - and repeat. That's it for the upper part, besides sanding and such.Cut the bottom board 2 3/4" by 9/16", again by whatever length you need, Set the bit that is multi-sculptured in a to 1 1/2" at the very top. Again with the board sitting tall make multiple passes to get to the final cut.Now you need to figure the thickness of your glass,or mirror, to determine where the undercut bit should go. By now I hope that you get the drift of this and realize that the cut is made again with the board sitting tall and underneath the sculpted cut. Take into accont wether the glass, or mirror, is beveled or flat. You can cut the frame inset a bite large and firm up the glass with some dried pieces of silicone, or 'space balls' - not the movie. Then of course attach the top to the bottom, fill, sand and finish.Outstanding set. Have bought Yonico several times before, even had one go bad out of the package, but not this set and never for anything as demanding as this project. Had to mill over 25 total feet of Purpleheart. Anyone needing these bits should know this wood is more likened to carving stone than cutting wood. So for this 3 bit profile that's 4 passes of 25 feet (1 bit is a double two sided pass) - which means 100 ft of Purpleheart (also known to dull blades quickly). And the finish on the 1st foot was as good as the 100th. I was shocked as I would be with any bit for this job no matter the price - but right back in their wooden box without so much as needing a polish.Value for the moneyI used two of these bits in my 2 hp variable speed 1/2 table mounted router and cut out about 75 feet of hard fir picture frame moulding with good results. These bits will work just fine for the average home shop use. The key is to use feather boards to keep the small dimension wood pieces tight to the fence and cutting bit. If you do that you will get a good cut with minimal sanding needed.Not bad for the money. I don't think I could run hundreds of feet with these bits but that's not why I bought them. I just wanted to use parts of the bit to make smaller trim for boxes. Clean cut on lower speed.For the money these router bits work ok.Not as sharp as a higher priced bit.The bits came package in a nice wooden box was delivered on time and a very nice addition to my wood working shopdeberia traer consigo medidas de corte de la madera para facilitar mejor su uso, ya que se complica un poco la primera vez, despues de varios intentos se logra su objetivo, el resultado es bueno, bonitos marcos de madera, la calidad de las puntas muy buena el resultado en la madera casi no necesita pulida con lija,, recommendable..high quality carbide leaves a fine, polished cutInitial look and feel is great.They look good I have not used yet