Tag Archives: bending a stem with a heat gun

I thought this one would be easy – boy was I wrong

Blog by Steve Laug

I wanted a bit of a breather so I went through my box of pipes for repair and picked this multi-finish Jobey Asti Classic Bent Billiard to clean up. The stamping on the left side reads Jobey Asti Classic and on the right side France and the shape number 470. At first glance it looked like it would be a simple restore and clean. The bowl looked decent in the box and the stem was okay as well. When I got back to the table and did a closer examination I was surprised by what I saw. The bowl rim was in bad shape with the outer edge knocked and damaged. There were dent and score marks in the top of the rim. The lava had flown over the top and it looked as if someone had thrown a coat of Urethane on top of the bowl, grime and all. I looked at the exterior and found that even the grooves in the rusticated bottom of the bowl were thickly coated with the plastic stuff. The stem looked good at first but as I examined it I found that it had been cut off and the button recut and a slot fashioned that was not clean or even. The surface of the stem on the top and bottom next to the button was heavily built up with what appeared to be black epoxy and it was bubbled and full of pin prick like holes. It also was not bent correctly to the shape of the bowl. Truly it would need a lot more work than originally thought. (As an aside don’t use Urethane on bowls it is a bear to clean off and if you have to at least clean them before you dip them in that awful plastic stuff.) I took the pipe apart and unscrewed the Jobey Link from the bowl and took a picture of the parts. I wanted to see how dirty the internals were and if the Link would come out easily. For those of you who don’t know the Link system one of the nice perks is that the end of the tenon that sits in the stem are slotted so you can insert a slot or blade screwdriver to loosen and remove the Link. It is a great piece of forethought on the part of the designer.Because of the coat of Urethane over the lava I needed to top the bowl to remove the grime and also to clean up the outer edges of the bowl. I topped it with 220 grit sandpaper on my topping board.I sanded the finish on the smooth portion of the bowl with a medium grit sanding block and then wiped the bowl down with acetone to try to break the plastic finish. I was partially successful in removing it but more work would need to be done.I reamed the bowl with the PipNet reamer and also with the Savinelli Pipe Knife to remove the remnants of cake that still were deep in the bowl. I reamed it back to bare briar so that the new owner could build a cake of their own choosing. You can also see the top and outer edge of the rim in these photos that show it after the topping of the bowl.In the next photo you can see the film of the plastic stuff still on the bowl with the scratches from the sanding block visible. I decided to let it soak in the alcohol bath for a day and a half to see if the finish would break down some more now that it had been broken through with the sanding blocks.When I took it out of the bath the finish was pretty smooth. The plastic stuff was gone. I sanded the bowl and shank with micromesh sanding pads to remove some of the scratching and was careful around the stamping on the sides of the shank. I washed the bowl down with some acetone on cotton pads and then stained it with a dark brown aniline stain. I flamed it and repeated the process to make sure I got and even coverage.While the bowl dried I turned to work on the stem. I heated it with the heat gun to soften the Lucite enough that I could bend it to the proper angle. It did not take too much to get the angle correct but the heat caused the epoxy patch to bubble. The perk of that was that the airhole pin prick marks disappeared.I wiped the bowl down with alcohol on cotton pads to remove some of the dark stain and bring the grain to the forefront.I cleaned out the interior of the stem with cotton swabs, pipe cleaners and alcohol. I cleaned out the area where the Jobey Link sat in the stem and the airway to ensure good fit and draw.Now it was time to work on repairing the stem repairs! The next photos show what the patches looked like when I started. They stood out clearly and the heat of the gun made them raise and bubble. To me they looked like overkill in terms of a repair. It was almost if the person who did the patch was trying to build up the thickness of the stem at the button to give it strength. It would take some work to make it blend in. I sanded the surface of the stem with 220 grit sandpaper to smooth things out and try to match the stem surface. Of course I forgot to take photos of the process but the ones shown below with the micromesh sanding pads will show the change. The third photo below shows the slot in the button. I worked on it with needle files to clean it up and shape it and again forgot to take photos of the process.I rubbed the bowl down with some Conservator’s Wax so that when I cleaned out the shank and Jobey Link System with would not damage the finish that I had done. (I know I should have done this before staining but this one irritated me and I forgot to do so.) I cleaned the link and then put a little Vaseline on the threads and turned it into the mortise. I adjusted it with the screwdriver to set it into the shank. I buffed the bowl lightly with Blue Diamond on the wheel and gave it a light coat of olive oil. I took the following photos to show what the pipe looked like at this point in the process. You can also see the state of the stem in these photos. Overall the pipe is looking pretty good at this point. It is far better than I expected when I started. The contrast of the dark stain on the rustication and the lighter stain on the smooth briar makes this pipe look quite “classic” matching its name. I wet sanded the stem with 1500-2400 grit micromesh sanding pads and dry sanded with 3200-4000 grit pads. I finished sanding with 6000-12000 grit pads. I buffed the bowl and stem with Blue Diamond. I avoided the rusticated portion so as not to get polishing compound in the crevices and pits of bottom half of the bowl. I waxed the bowl and the stem with multiple coats of carnauba. The finished pipe is shown in the photos below. The grain is quite beautiful and the contrast between the smooth and the rusticated portions gives a unique look to the pipe. Thanks for looking.

A Peterson’s Product 268 Zulu Restemmed and Restored

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Blog by Steve Laug

This pipe came to me with the Meerschaum Sultan that I restemmed. It is stamped Shamrock on the top of the shank and “A Peterson’s Product” Made in the Republic of Ireland on the underside. On the right side near the bowl shank union it was stamped 268. I looked the number up and it is the shape number for a Zulu shape. The gentleman in Chile wrote: “I only have the bowl (I’m not acquainted with the minor brand) with an inappropriate mouthpiece which makes it impossible to smoke. I don’t remember how it got into my collection and certainly it’s not a pipe I purchased myself. It has a heavy cake and is a second-hand. If a proper mouthpiece could be made and a proper tune-up, it could make a fine pipe.” He included the following pictures. When it arrived I took it out of the box to deal with when I had finished repairing the Sultan Meerschaum pipe. It was a nice piece of briar with mixed grain and a worn finish. The stamping on the top of the shank was clear and sharp. The stamping on the underside showed clearly on the left side as you read it but as you got to the right side it was fainter. The rim was dirty and had a flaky coat of lava overflowing from the inside of the bowl and the thick cake there. The inner and outer rim looked good with no dents or chips. The bowl sides, front and back had some light dents in the finish. The stem was a billiard stem that had been stuck in the shank. It fit snugly but absolutely did not match the oval shank.

I took a close up photo of the rim and the bowl to show the thickness of the cake. Toward the bottom of the bowl it got thicker and reduced the size of the bowl at the airway. I looked at several Peterson shape # 268 Zulus to get an idea of what the stem looked like originally on this pipe. I went through my can of stems and found several that would work on this pipe. The one that was the closest to matching the diameter of the shank of the pipe was a brand new stem blank that still had the castings on the sides and end of the button. The slot was constricted but the length and shape would be easy to match to the shank. I drilled open the airway to accept the rod of the PIMO tenon tool. And then set up the tenon tool on a cordless drill. The current tenon was too long for the tool to cut all the way to the end of the tenon so I used the Dremel and sanding drum to shorten the tenon. I put it on the tool and adjusted the set screws and took off the first round of material. I did three adjustments to turn the tenon down to a fit in the mortise. I fine tuned the fit with 220 grit sandpaper.

The fit in the mortise was snug. The diameter of the new stem was large on the sides and the bottom. The top would take the least adjustment to get the fit correct.

I took off the majority of the excess vulcanite with the Dremel and sanding drum. I put it back in the shank and the fit was better. The rest of the work would have to be done by hand sanding. I hand sanded the stem until it was smooth and the transition between the shank and stem needed some fine tuning then set the stem aside and worked on the bowl. Contrary to my normal pattern I wiped off the outside of the bowl and shank with acetone on cotton pads to remove the finish and the grime that had been ground into the briar. Once it was gone there was some nice grain showing through.

I put the stem in place and took a few photos so that I could see where I stood at this point in the process. The pipe was looking good and with a few tweaks would look even better.

The top of the bowl was caked and the lava was very hard. I tried to scrape it carefully with a pen knife and gave up. I resorted to lightly topping the bowl on the topping board to remove the thick lava build up.

I reamed the bowl with a PipNet reamer starting with the first cutting head. I finished with the second cutting head which was the same diameter as the inside of the bowl. I cut the cake back to bare briar so I could assess the inner bowl walls. They looked very good with little burn or damage. The cake had protected them.

I fine tuned the sanding on the stem and shank fit with 220 grit sandpaper and shaped the stem to match the oval of the shank. The flow of the bowl and stem were looking really good at this point in the process.

I cleaned out the inside of the mortise and the airway in the stem and shank with alcohol, cotton swabs and pipe cleaners. I used the dark brown stain pen to touch up the rim and the end of the shank to match the stain colour on the rest of the pipe. I rubbed it down with a light coat of olive oil to give some life to the dry wood. I gave the bowl a quick buff with Blue Diamond and then gave it one coat of carnauba wax and hand buffed it with a microfibre cloth. The “new” look of the bowl is shown in the photos below.

With the bowl stained and oiled I used a heat gun to bend the stem and get the proper angles that I had found online on the 268 shaped pipes. I heated the stem until it was pliable and then bent it over a round can to get a smooth angle. I took photos of the pipe with a bent stem to give a feel for the finished look.

I fine tuned the fit of the stem to the shank by beveling the inner edge of the mortise in the shank and then cleaning the area around the tenon stem joint. I wet sanded the stem with 1500-2400 grit micromesh and then rubbed the stem down with Obsidian Oil. I dry sanded it with 3200-4000 grit micromesh pads and gave it another coat of oil. I finished sanding with 6000-12000 grit micromesh pads and gave it a final coat of Obsidian Oil. I laid the stem aside to dry.

I put the stem on the pipe and buffed the entirety with Blue Diamond and then gave it multiple coats of carnauba wax. I buffed it with a clean buffing pad and then by hand with a microfibre cloth. The finished pipe is shown in the photos below. It is ready to go back to Chile. Sometime early this week I will pack the two repaired pipes up and make the trip to FEDEX to send them back. I look forward to hearing what the two of them smoke like for the Chilean pipeman. I like the new looks of both of these pipes and I think he will as well. But I have to tell you I am a sucker for the Zulu shaped Petersons. This one is a beauty!