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#1
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![]() Strong rare earth magnets are expensive. I just use cheap Hagen glass cleaners.
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Brad |
#2
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![]() You can get rare earth magnets at Lee Valley Tools for decent prices.. just picked up some 3/4" disks with 22lb holding pull strength for $9 for 5.
They would have to be coated for a tank, but it might something that would work for you. |
#3
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![]() Princess auto in Coquitlam also sells rare earth magnets for fairly cheap...
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#4
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![]() Plus one for Lee Valley
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#5
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![]() Checked out princess auto and lee valley. I don't think any of there magnets are strong enough, I prob need about 60lbs pull force... Also would rather not have to coat them..
Same goes for Hagen glass cleaners.. |
#6
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![]() How big is this frag rack?
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Brad |
#7
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![]() It's not the size of the rack that is the issue, it's the 1" thick acrylic the magnet has to work through...
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#8
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![]() Quote:
I got 20 x 3/8 rare earth for $11 at lee valley. And that's ALOT of rare earth magnets. A couple bigger would probably be less than $15-20.... For sure.
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![]() My 70 Gallon build: http://www.canreef.com/vbulletin/showthread.php?t=66478 My Mandarin Paradise: http://www.canreef.com/vbulletin/showthread.php?t=72762 I wonder... does anyone care enough to read signatures if you make them really small? I would not. I would probably moan and complain, read three words and swear once or twice. But since you made it this far, please rate my builds. ![]() |
#9
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![]() Hi Guys,
sorry to hijack, but do you guys think this will work for 10mm glass? also do you need to coat the magnets? http://www.princessauto.com/en/detai...ts/A-p8183915e thanks |
#10
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![]() I was just about to suggest Princess Auto.
I think those 8mm ones might be a bit small.... We've got a whole bunch of those ones on our fridge at home. Wish I was there and I would test them out.... http://www.princessauto.com/en/detai...ts/A-p8183907e These ones on the other hand, I struggle to get off the fridge... I bet these would work. Maybe even too strong lol. I made the mistake of using one to stick a couple receipts on the fridge and it was so stuck to the fridge it let me remove the paper around the magnet... but I couldn't get the magnet off. Otherwise it's princess auto... just return them! |