Rejuvenating a Caminetto Business Long Shank Stack


Blog by Steve Laug

I just finished working on a long shank Caminetto Stack. It is stamped on the left side of the shank Caminetto Business. On the right side of the shank it is stamped Ascorti over Radice over Cucciago over Cantu Italy. Next to it is a shield. The finish is a rustication that looks very much like the older Castello Sea Rock finish. The bowl needed a thorough reaming to clean out the remnants of the old cake. The internals of the shank will also need a thorough cleaning. The pipe has a strong English smelling ghost that would need to be exorcised by a retort treatment. If that did not kill it then it would need to be given a cotton ball and alcohol treatment to further remove the ghost. The inner and out rim edges look really good. There is a build up tars and oils in the rustication on the top of the rim that will need to be scrubbed out. The deep rustication is also harbouring a lot of dust in the crevices that will also need to be scrubbed as well. Cam1

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Cam4 The stem needs some work. It is loose in the shank and I will need to see what the fit is like once the shank is cleaned. There is a deep tooth mark on the underside of the stem next to the button. It is not quite broken through the surface of the stem but it is deep. There are also marks on the topside of the stem in the same place though nowhere near as deep. The stem was almost clogged and will need to be cleared. The slot is tight and hard to get a pipe cleaner through easily. It will need to be opened to make cleaning the pipe a simpler procedure. Between the semi-clogged stem and the tight slot the draw is constricted. Once the repairs are made to the stem it will need to be polished.Cam5

Cam6 I took a close-up photo of the rim for you to see clearly the build up on the rim. There were tars and oils deep in the grooves of the rustication on the surface of the rim. There was also a thin cake on the walls of the bowl that would need to be removed to address the heavy Latakia smell that was in the pipe.Cam7 I reamed the bowl with a PipNet reamer using the smallest cutting head and working up to the third head that was the same diameter as the bowl. I then scraped the inside lightly with a sharp pen knife.Cam8

Cam9 I scrubbed the inside of the shank with pipe cleaners and cotton swabs and isopropyl 99% alcohol before setting up a retort to boil alcohol through the inside of the pipe. I stuffed a cotton ball in the top of the bowl and then fit the rubber end of the test tube stopper over the stem. I place the bowl in a pipe rest and held the test tube over a candle. As the alcohol heated and boiled in the test tube it circulated into the bowl and when removed from the flame the alcohol would carry the tars and oils back to the test tube. I continued to boil the alcohol and remove it from the flame until the alcohol turned amber from the inside of the pipe.Cam10

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Cam13 I changed the alcohol and boiled it through the pipe again. This second time the alcohol came out clean. I kept it boiling through for about 15 minutes and then removed it from the flame. The photo below shows the relatively clean alcohol after this retort.Cam14 Once I had removed the retort I cleaned out the bowl and the shank with isopropyl alcohol on cotton swabs and pipe cleaners. This time they came out relatively clean.Cam15 The problem was that the pipe still smelled strongly of Latakia. The ghost was stubborn and persistent. I decided to use a cotton ball and alcohol soak to see if I could draw out some more of the oils and smell. I stuff two cotton balls into the bowl and plugged the shank. I used an ear syringe to fill the bowl with alcohol and tipped it back and forth to run the alcohol through the shank. I unplugged the shank and set the bowl in an old ice cube tray over night to draw out the oils. The next three photos were taken over a 12 hour period and show what happened with the soak.Cam16

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Cam18 When I removed the cotton balls and let the pipe dry out the ghost still persisted. I cleaned out the bowl and shank again, then put some white vinegar and cotton in the bowl and shank and let it sit for 3 hours. I cleaned out the shank and the ghost still remained. I was beating it but it was still present. I then filled the bowl with Kosher rock salt and then used an ear syringe to fill it with alcohol. I set it aside in the ice cube tray to let the salt do its magic.Cam19

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Cam21 Once I removed the salt and alcohol and cleaned out the shank and bowl a final time the ghost is pretty well exorcised. There is a faint tobacco smell but the overpowering smell is gone.

I scrubbed the top of the rim with a brass bristle tire brush and then rescrubbed it with a tooth brush and Murphy’s Oil Soap. I scrubbed it hard enough to remove the dust and grime from the crevices of the rusticated finish.Cam22

Cam23 I rinsed the bowl under running water to remove the soap from the finish, being careful to not get any water in the bowl. I dried it off with a cotton cloth. The photos below show the cleaned bowl. The finish was dull and had lightened slightly.Cam24

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Cam26 I used a wash of brown aniline stain mixed 4 parts alcohol and one part stain to restain the bowl and shank. The next four photos show the pipe after it had been restained and buffed with Blue Diamond. I buffed it with a light touch and then rebuffed it with a shoe brush.Cam27

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Cam30 With the bowl finished it was time to work on the stem. I decided to start with the narrow slot and airway on the end of the stem. I used three different needle files to open it up. I started with a flat file to widen the gap on the top and the bottom edge of the slot. I needed it open enough that I could use a flat oval file to smooth out the slot and open both the top, bottom and sides of the slot. I finished with a round file to taper the edges of the slot at an angle to the airway in the stem. While this was done to a slight degree I increased the angle and also opened up the end of the airway. I used the round file to also enter from the tenon end of the stem and smooth out what appeared to be rough transitions from the airway to the slot. I finished by sanding the inside of the slot with a folded piece of 220 grit sandpaper and then finishing with a bristle pipe cleaner and a little scrubbing powder.Cam31

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Cam34 I still needed to clean up the end of the stem when I worked on the stem surface itself but the basic shape was finished and the slot was wide enough to easily handle a pipe cleaner. I sanded the stem with 220 grit sandpaper and also with a medium and fine grit sanding sponge to remove the tooth chatter on the top side of the stem and to clean up around the deep tooth mark on the surface of the stem. I picked out the debris from the tooth mark and then filled it with black super glue. I set the stem aside overnight to let the glue repair cure.Cam35

Cam36 The next morning I sanded the repaired area with 220 grit sandpaper and then the sanding sponges to remove the excess patch and to blend it into the surface of the stem.Cam37 Once the repair was smoothed out it was time to sand the stem with micromesh sanding pads. I wet sanded with 1500-2400 grit pads and rubbed it down with Obsidian Oil. Once it had dried I gave it a quick buff with White Diamond.Cam38 The tooth chatter was gone on the top of the stem and the repair on the underside blended in quite well. At this stage in the sanding it still showed but would begin to disappear into the stem with further sanding with micromesh. I dry sanded the stem with 3200-4000 grit pads and then rubbed it down again with Obsidian Oil. The first photo below shows the topside of the stem. The tooth chatter is gone. The second shows the underside of the stem. The tooth mark is repaired and the repair no longer shows. The next three grits of micromesh will make the patch disappear in the shine of the stem.Cam39

Cam40 I dry sanded with 6000-12,000 grit pads and then gave it a final buff with Blue Diamond. I rubbed in a final coat of Obsidian Oil and let it dry.Cam41

Cam42 The next two photos show the finished stem. The repair is blended into the vulcanite and it is polished and clean.Cam43

Cam44 I gave the pipe a light buff with Blue Diamond Plastic polish and then gave the stem several coats of carnauba wax. I lightly buffed the bowl with carnauba and then buffed the entire pipe with a clean flannel buff to raise the shine. Here is the finished pipe. Thanks for looking.Cam45

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One thought on “Rejuvenating a Caminetto Business Long Shank Stack

  1. Troy

    Great job Steve !
    I really like the rustication and stem logo on that pipe . I find the offset shape of the saddle bit odd though .

    Reply

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