Mouse Vader
Sr Member
The amount stuff I've seen wrecked over the years from people with vices - grrr 
Hmmm. Looks like a Graflex clamp was also used on an alternate Jawa blaster, which adds fuel to the discussion regarding how many flashguns the production had access to. And Graflites were also used in the original film, not just for the HOLIDAY SPECIAL saber!
Okay, here’s my attempt at sorting out the publicity photos.
Skimming Pinterest for gems and rarities...
I’m starting to wonder if the Elstree saber was made pre-production and used in pre-production photos, taken to Tunisia and used on location, and then for whatever reason a new hero saber was made for the studio shots in Bens hut, the cantina, and the Falcon.
They didn’t need a spinning blade saber for Tunisia, just a belt hanger. I wonder if maybe after Tunisia they tried to convert the then Hero saber (the Elstree) to either a spinning blade or a fixed blade, couldn’t make it work, and fabricated the Luke pipe stunt (shared stunt) and made a new Hero from a different Graflex. They could have even popped the grips off the Elstree and re-used them on the new saber.
4. Missing bulb holder and welded metal plate, indicating a stunt or failed stunt.
I have a qualification ( damn there's no smug smilie ) in MMA welding. To be technical joining 2 dissimilar metals with a third metal alloy is soldering, but generally people mean using lead solder only for this term. Silver soldering if the joining metal is a silver alloy & brasing it the joining metal is a brass alloy. Non the less they are all solder joints.
Importantly only the joining metal melts.
Welding melts both pieces to be joined & extra metal filler of the same type is added to strengthen the joint, which is why you can't weld dissimilar metals. (in plumbing you sometimes hear of solvent welding of plastic pipe - technically correct as a solvent is used to 'melt' the joint surfaces).
As for spatter - in the 70's material this thin would have been oxy-acetalene welded. Lead solder would not be strong enough for this application, if it is a stunt saber, & the discolouration of the tube indicates to me that it has been at a red heat, too hot for lead solder but right for brasing.
Sorry for the inadvertent lecture, hopefully some of you found it useful.![]()
Sorry I didn't make my 70's welding ref clear. I was just pointing out that mig/tig was not readily available then & that stick welding (aka MMA) would not have been delicate enough (as you pointed out) but gas welding was a mainstay for this gauge of material. I didn't mean that I thought this joint is a weld.
It's Not welded it's Brased (aka 'brazed'). Brass soldered, melted brass not lead. You need oxy-acetylene, oxy-propane or oxy-MAP gas equipment to be able to get enough heat to melt the brasing rod (red heat). Flux (& goggles) is also needed.