How much is your time worth? ;~) How much would you charge me to make
6,000 5mm x 30mm tennons with impressions on both sides?True but there will be trials to get the "just right fit" each time you decide to make more tenons.
And for specific cases, making custom sized tenons is a worthwhile process. But for routine mortises the standard sized Domino tenons will suffice a majority of the time. I was not meaning to say that making "custom sized" tenons is not worthwhile so much as making the exact same sized as what you can easily buy is not so much of a time or money saver.
;~)
I'm breaking down your sentence....
is there any reason you can't cut a wider mortise with the domiono.....
No, there is no reason you can't cut a wider mortise with the domino. ;~)
Yes, you can cut a complete dado or groove all the way across or down the edge of a board if you want so making a wider mortise than the machine is normally set to cut is no issue.
The procedure is simply to move the domino the amount you want and make an additional plunge. The add on accessory kit which adds indexing wings on both sides of the Domino will aid in placement. I would say that cutting a "PRECISE" wider width mortise might be a bit problematic in some cases. IMHO it would be prudent to count on making the mortise slightly wider than the actual width of the tenon. Something I do on every one of my mating joints.
Well you are welcome to play with my Domino and get the feel and perhaps I could better explain how you might go after some of your custom sized mortises.
When I got my Domino it happened to not be "PERFECTLY" calibrated for width of the mortise in relation to being centered between the indexing pins. I talked to Feestool and they agreed to re-calibrate it within weeks of buying it.
BUT they advised me how I can get around this situation should it become a problem in the future. This is only an issue if the calibration is off and you are using exact fit mortises on both pieces of material. Because your use opposite sided indexing pins for mating pieces of material any error is doubled. This is much easier illustrated than explained.
At any rate thousands of mortises later I seldom if ever use the indexing pins and am totally happy with the results.
Accuracy of the location of the mortise up and down is a non issue as you reference the same faces of the material to cut the mortise.
I'll bring my Domino over tonight and splain'it.