zarguy
fully equipped rock polisher
Cedar City, Utah - rockhound heaven!
Member since December 2005
Posts: 1,791
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Post by zarguy on Jan 13, 2019 0:30:56 GMT -5
I've got a B & I Gem Maker for sale. SOLDIt has a couple of 8" wheels, but I'm pretty sure it's the 10" model. One "wheel" is a 1/2" thick steel backing plate that's pretty rusted. It can be de-rusted & used. There's a very fine Silicon Carbide wheel, probably 300 - 400 grit or so. It feels finer than a typical 220. It has the water feed cup, vise, & a pulley that was once mounted on the edge. It would guide the weight for the vise. I haven't done any work on it. I don't need it, nor do I need another project. As is typical, you'll probably need to replace the bushings. $100 It's in Cedar City, Utah, but I am going to Quartzite Jan 16-20. I will bring it with me if someone wants to buy it there. PM me if interested in any of these. I'm posting them in a couple other locations.
      I have a Kerr Centrifico brand centrifuge for casting. It will accommodate up to a 2 3/4" deep flask. SOLD$125     I have a Lortone tumbler base, no barrels or motor. SOLD I think this holds a 12-15lb barrel. The rubber tubing on the shafts is 8 3/4" long. The pulley is 12" diameter.
$40 Lynn
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zarguy
fully equipped rock polisher
Cedar City, Utah - rockhound heaven!
Member since December 2005
Posts: 1,791
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Post by zarguy on Jan 14, 2019 1:02:36 GMT -5
The Gem maker is sold, pending pickup.
Lynn
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Post by arghvark on Jan 15, 2019 10:23:42 GMT -5
On the tumbler bas, how far apart are the shafts, ctc?
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salpal48
starting to spend too much on rocks
Member since March 2015
Posts: 136 
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Post by salpal48 on Jan 16, 2019 21:33:39 GMT -5
would you consider shipping the tumbler base to New jersey
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Tommy
Administrator 
Member since January 2013
Posts: 12,936
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Post by Tommy on Jan 17, 2019 10:50:11 GMT -5
Oh snap ... day late, dollar short. Those old Craftsman units are amazing - I see them selling in the $250 range presumably with ok bushings. I have one that has all the original do-hickeys removed and was converted with a gear motor to a slow speed dry polishing lap and it is seriously the go-to finishing machine in my shop. NRG |
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Post by hummingbirdstones2 on Jan 18, 2019 9:12:48 GMT -5
Had no idea the Gem-Makers were still so popular. I've never seen such good pictures of a complete unit before. We have one here that was missing most of the "original do-hickeys" when we got it. Having seen these pics, I might have a "new" project again.
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tjn2rocks
off to a rocking start
Member since February 2022
Posts: 1
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Post by tjn2rocks on Feb 10, 2022 17:35:22 GMT -5
I'm new to the forum and I purchased a B&I Gem Maker 6" unit. I'm looking for a manual for it but all I see on-line are the sketchy pdf manual sites. Anyone know where I can get a copy of the B&I, Craftsman, different size ok. They're basically all the same. Thanks!
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Post by fernwood on Feb 11, 2022 5:11:50 GMT -5
I have a pdf manual for the 10" one I could email you.
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toucansan
off to a rocking start
Loving Rocks!
Member since July 2018
Posts: 9
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Post by toucansan on Feb 12, 2022 11:47:40 GMT -5
I have a pdf manual for the 10" one I could email you. |
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iver
off to a rocking start
Member since September 2023
Posts: 3
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Post by iver on Sept 12, 2023 17:13:52 GMT -5
Hello, Zarguy
HI found your post while searching for a centrifuge. I realize that this is an old posting but I would like to know if your centrifuge is still available?
I signed up just to ask you would like to sell it, so my user name is iver just like me real name.
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iver
off to a rocking start
Member since September 2023
Posts: 3
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Post by iver on Sept 12, 2023 17:16:56 GMT -5
Hello ZARGUY,
I am posting this to see if the centrifuge is still for sale I would like to buy it please let me know my user name is iver
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Post by rockjunquie on Sept 12, 2023 17:44:32 GMT -5
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iver
off to a rocking start
Member since September 2023
Posts: 3
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Post by iver on Sept 15, 2023 17:23:46 GMT -5
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zarguy
fully equipped rock polisher
Cedar City, Utah - rockhound heaven!
Member since December 2005
Posts: 1,791
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Post by zarguy on Sept 28, 2023 20:30:16 GMT -5
Hello, Zarguy HI found your post while searching for a centrifuge. I realize that this is an old posting but I would like to know if your centrifuge is still available? I signed up just to ask you would like to sell it, so my user name is iver just like me real name. It's all sold. Lynn |
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