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Building a MFT: Part Six – Why did I build this?
I
was asked why did I build the MFT, given that I have a great Roubo
bench ...
There
is not a lot to mention that is original. Festool developed the MFT
about 20 (or more) years ago. It was not something I paid a lot of
attention to as, in my understanding, it was essentially a
transportable bench for tradesmen, and principally a substitute for a
tablesaw (using the tracksaw).
My focus in woodworking has
been largely traditional joinery, and interest in- and use of
mechanical joints, such as Dominos, has been pretty low. Similarly, I
have not owned a tracksaw as I do not work with sheet goods, such as
ply or MDF. I have machines, but they are the traditional ones:
tablesaw, jointer-thicknesser/planer, and bandsaw. With occasional
exceptions, power tools rarely get used outside of a drill or router.
The point being that these power tool-based systems did not enter
into my thoughts.
Some months back I decided that it would
be a good idea to re-build the small work surface (I hesitate to
refer to it as a bench) I had in the workshop. It was this ...
...
just a laminated top on a steel stand. It was used for storing some
tools, but not many as the steel legs got in the way. At the time I
was storing many of my power tools in a chest (rather than hand tools
in a chest!), and it was a pain to access as the top of the chest
often was used to store something ...
In
addition to the storage aspect, I started to look at MFT tables and
all their dog holes. The tables were like Swiss cheese with dog
holes. No way I would do that to my Roubo bench! However, these dog
holes offered great opportunities for work holding, and I was also
becoming aware of the various accessories to accomplish this.
What
you see here is storage plus a work top ...
Another
principal need is an assembly table. I wanted something separate from
my main bench, which is for building on and is usually covered with
tools. My work space is small - everything fits into half a double
garage. The idea for the bench top extension comes from the need to
create as much work surface as possible, and which can be folded up
and stored away.
All packed up for the day. The new bench
is alongside the bandsaw ...
Room
for my car (my wife's lives outside!) ..
The
idea of adding a tracksaw was only a recent one. I acquired a "new"
20-year old Festool saw (AT65E, for those who want details). I mean
it had been used once or twice only. The blade is brand new. And it
was too cheap to pass up. The Makita track is as good as a Festool
track - identical in design - and cost 1/3 as much. I had it anyway,
having thoughts once upon a time of using it with a router.
My
intention was to build this MFT/storage/assembly table as cheaply as
possible. The whole thing was partly fun, since I just like building
stuff, but I did not even know if it would be viable or useful, and
so did not want to lay out much. So we have a Pine frame, all
mortice-and-tenon joinery (I guess I could have used the Domino!)
with the same laminated Merbau top from earlier on. The base was
sized to fit the top, and the height was chosen to be the same as the
machines, so as to act as an outfeed. Attention was given to the
height of the shelves, which needed to allow for the Systainers I
have. All the mechanical parts, such as the fence and the track
hinge, I designed and built. There is an aluminium track at the top
of the base to allow for clamping.
Some of the work
holding features:
It is possible to clamp boards or doors to
the side of the bench ..
In
addition to the Record tail vise, there is storage for a metal vise
...
This
is attached to the top using the dog holes ..
These
small steel dogs are very cheap as dogs go, under $10 each.
When
done, it is stored away ..
The
dog holes were routed using a template made by a friend's CNC
machine. The result is extremely accurate. The grid creates perfect
square and diagonals. Using the dogs, all manner of shapes can be
held ...
Seats
for carving ..
Panels
for sanding or routing ...
Perfect
diagonals ...
...
mean perfect mitres ...
There
are also these "buttons", which are reversible.
Pointy
side up, they will hold parts while glue or finish dries ...
Lastly,
and most importantly, there is a place to keep a pencil!
Regards
from Perth
Derek