Mouthpiece Work / Reed's Generic MPC Kit
FROM: jimreed_45409 (jimreed_45409)
SUBJECT: Reed's Generic MPC Kit
The following is the best I'm able to group all the tools and
supplies discussed to date, using Keith's suggested categories. This
information is followed by what I have decided to start with as my
basic MPC kit, to begin measuring and refacing with. This
information has been heavily influenced by Paul and Keith, as well as
others, all of whom I am very grateful to for your suggestions and
advice.
Any misinterpretations or misunderstandings are solely the delight of
my own inner child. A comment, I think I remember, from Phil, about
chamber or bore work fascinates the dark side of me but I'm jumping
in deep enough, for the moment, with just measuring and simple
refacing work for the moment. Any additional comments or feedback
will continue to be appreciated. And, please excuse me for eating up
so much bandwidth with a couple iterations of sorting though all this
but, with all due apologies, I'm not altogether very mechanically
oriented, so to speak.
MEASUREMENT & ANALYSIS TOOLS & SUPPLIES
Calipers: vernier, dial, or digital
Dial Indicator: a depth indicator w/ half type bar vs. full bar
(like the Winslow gauge) to measure mouthpiece tip opening
Notebook: record & track measurement & MPC work; research diary
File system: store articles, MPC records, etc.
PC or MAC: plot facing curves, etc.
Feeler Gauges:
J. Winslow
prefs: .0015, .010, .014, .024, .031, .048, .063, .077, .094
(also .020)
K. Bradbury
prefs: .0015, .005, .0095, .0165, .0245, .033, .0485, .065, .079, .095
5, .125
E.A. Brand & C. Forbes prefs: .0015, .010, .024, .034, .050
get several of the thin ones: .015, .020, etc. as they bend
easily
stainless steel is preferred
Glass Gauge(s):
narrow like a reed width; setback zero or flush; metric or
inches
wide (1"); setback zero or flush; metric or inches
available in Winslow & Morgan kits and directly from J.J.
Babbitt
Tip Opening Gauge: "a.k.a. wand, taper, curved tip gauge"
glass ones available from J.J. Babbitt in various
scales/sizes; 260 vs. 280 and maybe other options
curved, stainless steel tip opening gauge in Morgan kit
Ruler: 6" steel, probably a couple which also include metrics
FACING TOOLS & SUPPLIES (the basic kit stuff)
Surface Plate: smooth surface to work on, either glass or granite
thick, beveled, glass surface plate: 9" x 6" x 3/8" or try
9" x 11" x 3/8"
granite block, large, level to 15/10,000ths
granite, pink, Starrett Grade AA surface plate
Mouthpieces: NEVER work on your favorite MPC first!!! Then, have a
backup MPC for it, JUST IN CASE? Try starting with Zinner blanks or
Runyon Model 22's (student models)
Files:
small, half round file for baffles, about ¼" wide, flat on
one side, and rounded on the other
set of 10" coarse needle files; can 5" files be substituted???
set of 5 tungsten carbide files for metal MPC work; what
about diamond coated files???
Riffler files; curved, fine files
need some smaller & narrower files than in Madison kit
File Card: a type of brush for cleaning files
Marker:
scriber to mark pieces being worked on
magic marker to mark spots to start working on the facing
Abrasives:
fine wet and dry (black) sandpaper or silicon carbide paper:
220, 320, 400, 600, 800, 1000, 1500 grit
steel wool "0000" for cosmetic chamber and exterior work
crocus cloth (extremely fine, 1200 grit?)
Homemade Tools:
See MouthpieceWork discussions for suggestions (see example
Santy Runyon & Paul Coats, Msg #60)
chamois, leather, cork, popsicle sticks or old reeds, plastic
sticks from hobby stores, sandpaper, glue
Polish:
auto polish #7 to finish the chamber.
Kit Scratch-Out (shine up an older MPC) for
plexiglass/plastics, from an auto store
EPOXY WORK (baffles, tip repairs)
Epoxies; some are putties, some are glues
Malleable wax substance to make impressions of chambers
Plaster of Paris to make negative casts of wax impressions
Resin for casting baffles
Epoxies:
Hobbypoxy by Pettit Paint 5 min type hardens in 15 min
(+several other types/times)
epoxy pigments, tinted
Atlas Plumber's Epoxy
Ferree's Jet Black
J.B. Weld
Milliput is moldable and comes in various colors
PC-11 Marine Epoxy
Glues:
E6000 craft glue (Alene's 7800 in craft stores and Goop
Automotive Sealant & Adhesive)
gel type CA glue (mostly for producing hand-made tools for
baffle & chamber work)
Putties:
Devcon 5-min.
gray epoxybond plumber's putty
Oatey Epoxy Putty
poster hanging putty (Sticky-Tack [sp?] and DAP Fun Tak)
Plastiline: Super Sculpey (oil-based clay)
Putty Knives
Rubber Casting Materials to make baffle molds
Homemade Tools:
See MouthpieceWork discussions for suggestions (see example
Santy Runyon & Paul Coats, Msg #60)
chamois, leather, cork, popsicle sticks or old reeds, plastic
sticks from hobby stores, sandpaper, glue
MAJOR CHAMBER WORK (flex shaft tool)
Rotary Tool: flex shaft rig for chamber work; Dremel or something
similar
Bench Stand
Flexible Shaft
Rotary Burr: file-like
Foot Control
Grinding Wheel: 3/4" diameter x 1/8" thick
Bore or Chamber Reamers: are these something adapted from general
tool and die work???
Goggles
Homemade Tools:
See MouthpieceWork discussions for suggestions (example from Santy
Runyon & Paul Coats, Msg #60)
chamois, leather, cork, popsicle sticks or old reeds, plastic
sticks from hobby stores, sandpaper, glue
WORK SPACE: Workbench dedicated to MPC work
MANUALS
Ralph Morgan's Instruction Booklet
The Band Instrument Repair Manual by Erick D. Brand
The Saxophone Is My Voice by Ernest Ferron
The Winslow Kit Manual
MISCELLANEOUS
Lighting: reading the gauges requires decent lighting
Toolbox or MPC kit box such as a briefcase, tackle box, toolbox, or
something similar to hold everything, if necessary or desirable
Hand Tools: miscellaneous ones needed, as preferred by each
individual MPC worker
MPC Patches: clear or black, thick or thin, etc.
Vacuum: shop or hand vs. household
Knives: pocket or hobby knives, with small, sometimes curved blades
for scraping, etc.
Rags: old towels or similar rags to keep MPCs and working surfaces
clean; shake them out frequently
REED'S GENERIC MPC REFACING KIT gleamed from the MouthpieceWork
Discussion Group
Basics
The Band Instrument Repair Manual by Erick D. Brand
1 glass direct reading gauge for measuring facings
Notebook to record & track measurement & MPC work; research
diary
File system to store articles, MPC records, etc.
Calipers: dial or digital (maybe easier for reading with bi-
or tri-focals)
Tip opening measurements: Dial/Depth indicator w/ half type
bar vs. full bar (like the Winslow gauge) OR tip opening, wand,
taper, or curved tip gauge; stainless steel or glass in various
scales & sizes
Feeler Gauges, Stainless
.0015, .010, .014, .020, .024, .031, .048, .063, .077, .094
get several of the thin ones: .015, .020, etc. as
they bend easily
Glass Gauge: wide; setback zero; metric
Surface Plate: thick, beveled glass 9" x 6" x 3/8"
Files
small, half round file for baffles, about ¼" wide, flat on
one side, and rounded on the other
set of coarse needle files, including some which are
small and narrow
Riffler or curved, fine files
File Card
Abrasive papers: fine, wet and dry (black) sandpaper or
silicon carbide paper: 400, 600, 800, 1000 grit
Magic marker
Polish: Kit Scratch-Out (shine up an older MPC) for
plexiglass/plastics, from an auto store
Extras
Briefcase, tackle box, toolbox, or something similar to hold
everything, if necessary or desirable
PC or MAC to plot facing curves, etc.
6" steel ruler
Additional glass gauges: narrow or wide, setback zero or
flush, metric or inches
Winslow or similar depth gauge/dial indicator if starting out
with a curved tip gauge; the Winslow kit is backordered at WW&BW
Granite surface plate
Set of 5 tungsten carbide files for metal MPC work
Scriber
MPC blanks vs. used ones
Abrasive papers fine, wet and dry (black) sandpaper or
silicon carbide paper: 220, 320, 1500 grit
Steel Wool "0000" for cosmetic chamber and exterior work
Crocus Cloth
Scriber
Knives
Homemade tools; stuff listed elsewhere
Chamber and Baffle Work
Flex shaft or rotary tool and accessories
Goggles for working with power tools
Various epoxies, mold making materials, and tools, listed
elsewhere
Homemade tools; stuff listed elsewhere
FROM: kwbradbury (Keith Bradbury)
SUBJECT: Re: Reed's Generic MPC Kit
>>>>>
Feeler Gauges:
J. Winslow
prefs: .0015, .010, .014, .024, .031, .048, .063, .077, .094
(also .020)
K. Bradbury
prefs: .0015, .005, .0095, .0165, .0245, .033, .0485, .065, .079, .095
5, .125
E.A. Brand & C. Forbes prefs: .0015, .010, .024, .034, .050
get several of the thin ones: .015, .020, etc. as they bend easily
<<<<<
You probably meant .0015, .002 for the "thin ones".
My odd-ball set of feelers came from looking over the spacings of feelers
in use and I put them in a spreadsheet. Some of the conventional spacings
are really strange. Winslows looks pretty good, but why go from .024 to
.031 then .048? .031 is too close to .024.
So I came up with a set of target feelers. After I got them together, I
measured them with my calipers in several spots on the edge that would be
used on the glass gage and wrote the thickness on them. That is why I have
a .0095 instead of a .010. A .0005" error is not a big deal, I just wanted
to know what I really had. For the larger sizes, I taped several of the
smaller feelers together. I do not recommend this but I do not have an
alternative inexpensive source for the sizes I need.
I periodically remeasure the thickness of my feelers and get different
results by as much as .0015" on the taped up ones. I just live with the
variation.
As Paul relayed from Winslow, the .0015" feeler could be .002". This would
give about a 1 number lower reading (.5 mm) on the glass gage based on a
Tenor sax facing.
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FROM: tenorman1952 (Paul Coats)
SUBJECT: Re: Reed's Generic MPC Kit
I think the reason for the .031� gauge is that it is close to one of the
gauges in the old E. Brand kit. Also, the .048� is close to the .050�
in the E. Brand kit.
The spread of sizes in the E. Brand is OK, but talking to John Winslow,
he felt adding the .014� gave an additional measurement in that critical
area of the break.
Paul.
>My odd-ball set of feelers came from looking over the spacings of
feelers
>in use and I put them in a spreadsheet. Some of the conventional
spacings
>are really strange. Winslows looks pretty good, but why go from .024
to
>.031 then .048? .031 is too close to .024.
--
Link to Paul's articles from Home page of "Sax on the Web":
http://www.saxontheweb.net
or directly to Paul's articles at:
http://www.saxontheweb.net/Coats/
Listen to Paul's MP3's at:
http://briefcase.yahoo.com/tenorman1952
and view photos.
FROM: kwbradbury (Keith Bradbury)
SUBJECT: Re: Reed's Generic MPC Kit
Winslow's logic to add the .014" is good. But using .031" seems like a poor choice as compared to .034". It looks like he just really likes to cluster readings around the "break" area. I think better facings can be made by spacing the readings out as I do. But it is more work. Perhaps even overkill. But I would rather err on the conservative side. __________________________________________________ Do You Yahoo!? Yahoo! Health - Feel better, live better http://health.yahoo.com
FROM: tenorman1952 (Paul Coats)
SUBJECT: Re: Reed's Generic MPC Kit
He says along that break area is more critical.
And the sizes he uses translate to mm sizes. I will read them off when
I get home.
Paul
Keith Bradbury wrote:
> Winslow's logic to add the .014" is good. But using .031" seems like
> a
> poor choice as compared to .034". It looks like he just really likes
> to
> cluster readings around the "break" area. I think better facings can
> be
> made by spacing the readings out as I do. But it is more work.
> Perhaps
> even overkill. But I would rather err on the conservative side.
>
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--
Link to Paul's articles from Home page of "Sax on the Web":
http://www.saxontheweb.net
or directly to Paul's articles at:
http://www.saxontheweb.net/Coats/
Listen to Paul's MP3's at:
http://briefcase.yahoo.com/tenorman1952
and view photos.