amzn.to/3L2z3bM Adding new magnets to bit holders: A cheap, powerful fix to update your sad bit drivers 120 pack on Amazon: amzn.to/3L2z3bM
Пікірлер: 51
@cafecybernz3 ай бұрын
I've done it many times, especially in drivers that initially accepted long shaft bits only. Using several magnets superglued to each other to build up the space, I could then use shorter 25 mm bits instead.
@ExplorinDoranRBrown2 ай бұрын
I love that idea!!
@tonyrulez693 ай бұрын
If you already have a bit with a magnet glued to it, why not keep using it to check the polarity of the magnets in other bit drivers? Then just test the orientation of the new magnet you need with the "test bit".
@ironteacup25693 ай бұрын
That’s some good thinking
@AnthonyLauder3 ай бұрын
And if you make a mistake and the magnet goes in on its own, why keep using new bits with superglue to extract the magnet, rather than just add a dab of glue to one you used before? Sure, you can end up with your extraction bit having multiple magnets stuck on the end, but far better than wasting several bits.
@darrencampbell88173 ай бұрын
Why not just drill out the old magnets and replace them altogether? Sure maybe some of the bit holders have plenty of room for bits and multiple magnets but others can be somewhat shallow and need all the room they can get, especially for power bits that can wobble when they're not seated far enough in.
@mrlautomotive7123 ай бұрын
My exact thoughts
@michaelrichardson94723 ай бұрын
@@AnthonyLauder superglue/CA glue does not have a lot of resistant to shearing force. Doc should be able to easily twist the magnet off the bit.
@ChrisLoganToronto2 ай бұрын
Sent here by Gar's Tips & Tools
@ironteacup25693 ай бұрын
Content like this is what I like most
@ChickenLips4123 ай бұрын
Use a short demagnitized 1/4 bit with a flat end (e.g. non-security 5mm or 1/4 hex) in order to "extend" the extisting magnetic field beyond the walls of the bit holder. Then use this setup to determine polarity of new magnet.
@eddiemoore17173 ай бұрын
What if you really need to replace a magnet vs. simply add a new one (because of depth limitations)? Have you looked into how to remove an existing magnet?
@aguycalledlucas3 ай бұрын
Thanks Doc, I had to do this a couple of months ago and it works great.
@michaellindsay89343 ай бұрын
Great idea Doc 💡 👍
@Ezzell_3 ай бұрын
Have two test pieces. One hex bit with a glued on north to south mag and a second bit with a south to north mag.
@silverthorngoodtree55333 ай бұрын
A trick, use a smaller magnet when checking polarity, easier to pop out.
@GeorgeAdams3 ай бұрын
Or just leave it in there. It’s probably not sticking to your bit more than another magnet.
@Ralphfili3 ай бұрын
Aside from the other suggestions already posted for testing the polarity of the existing magnet inside of the tool (using the same bit with the glued on magnet, making two test bits - one of each polarity, using a shorter 1/4 hex bit/ extension bit to extend the magnetic field to the tip of the extension, etc) here are a few more methods to try: You could simply use a basic 3mm-6mm telescopic magnetic pickup tool if you have one (which is essentially what you're making by gluing those magnets onto the ends of those bits if they're oriented the right way). Or, if you don't have a magnetic pickup tool (or one with a small enough head to fit into the 1/4" slot), and you don't want to bother making a makeshift pickup tool by gluing a magnet onto the end of a bit or the end of a thin dowel or the end of a typical yellow HB pencil with its eraser and ferrule removed... You could simply place the magnet onto the center of a small piece of thin plastic film (doubled up plastic food wrap, a piece of a grocery bag or a ziplock bag or related) or a piece of slightly thicker plastic film of some kind (20 mil vapor barrier or related). Then wrap the magnet in the plastic making a sort of tear-drop shaped pouch or an upside down parachute that you can use to hold the end of to lower the magnet down into the slot then pull out again (the 4mm diameter magnets would make this easier/ allow you to use thicker plastic).
@jacksmith23153 ай бұрын
Why are people making this more difficult than it really is. Just take the glued on magnet off the bit and flip it around. Its super glue, not permabond. Pair or pliers or chuck it up ina vice and itll break right off.
@pspadotto3 ай бұрын
I'm confused. If you add a magnet and it doesn't come off with the bit, doesn't that mean you don't need the superglue? That mag ain't going anywhere. Just leave it in there.
@jacksmith23153 ай бұрын
Lol. Right.
@jacksmith23153 ай бұрын
Even the ones he glued on to take out acting like the bit and the magnet are now no good, just break the magnet off. Its superglue, on metal, not permabond. Itll break right off w pliers. Chuck the bit up ina vice, grab the magnet w pliers and twist.
@Neslekkim3 ай бұрын
Since you alread now have multiple bits with magnets glued to them, you can just use one of those to check the polarity needed, no need to loose more magnets that you need to glue to new bits :)
@jacksmith23153 ай бұрын
Or just take the magnet off the bit and flip it around. Idk why people think superglue is permanent on metal. Itll break right off
@Neslekkim3 ай бұрын
@@jacksmith2315 never said it's permanent, but when you first have a magnet on a stick, then it's much easier to use that to test if the magnet is rejected or attracted to the one inside, and thus much faster to know the polarity on the one you want to glue inside there. What whatever fits you.
@zygmuntthecacaokakistocrat6589Ай бұрын
If you want to get a superglue joint undone, just heat it up with a butane pencil torch.
@GeorgeAdams3 ай бұрын
If you can’t get the magnet out after accidentally dropping it in, isn’t that “mission accomplished”?
@alexdrockhound94973 ай бұрын
My favorite glue for stuff like this is E6000
@aguycalledlucas3 ай бұрын
This is the one I use for this application
@jacksmith23153 ай бұрын
Locktite superglue is great too. And you actually get to use the whole thing. Not just use it once and it blocked up no moee good
@alexdrockhound94973 ай бұрын
@@jacksmith2315 superglue's only good application is low stress or necessary fast curing speed. Its unfortunately fairly weak and quite brittle.
@paulowen43287 күн бұрын
I want to convert the ball detent of my bibury surge clone to magnet as I have already lost my bit. Since there is no magnet in there, I don't have to worry about magnet to magnet polarity? Unless, I stack two magnets with super glue. Thanks for the 6mm sizing advice. Good video
@s2meister3 ай бұрын
If you create a "test bit" that is an old bit cut so both ends are flat. Then prior to testing mark one side of the magnet with a sharpie, you put the magnet on one end of the test bit and using the bit turn it over and see if it is attracted or repels the internal magnet. If it repels then the facing end of the magnet is your glue side. And visa versa.
@donwendling78003 ай бұрын
Would it be best to first take out the old magnet?
@erasamus10573 ай бұрын
you can find fewer amounts at home Depot but it's found to still cost the same as that 50 pack probably
@jacksmith23153 ай бұрын
Ya i got some at lowes. It was a 10pack, but think they were bigger n def more expensive. Like $10, n that was before the price of everything doubled
@enratranav76823 ай бұрын
could you use a compass to check polarity?
@lastbesttool3 ай бұрын
Great idea! I don’t see why not.
@mindeatinghat3 ай бұрын
What make is the bit holder at 2:24 which looks like the key for a drill chuck?
@platoscavealum9023 ай бұрын
👍
@georgecypher45683 ай бұрын
I think you should invest in some CA Glue .... It is like crazy glue but it actually works on just about any type of material .. Crazy glue is garbage which i would think you know cause it looks like you are using Gorilla glue...BUT CA Glue is soooo much stickier and dries super fast and you do not need as much as you were putting on the magnets. Just my 2 cents ...give it a shot !
@jacksmith23153 ай бұрын
The bits that have the magnet glued to them, put them in a vice, grab the magnet w pliers and twist, will break the magnet right off. Also, if the magnet stays in the bit holder, thats what you want, just leave it in there. Will still hold the bit in the bit holder just fine. Idk why made this so much more complicated
@aaaatttt1013 ай бұрын
Have you ever looked at the egamaster range of tools? About the most expensive specialist hand tools you can buy.
@aussiehardwood61963 ай бұрын
This ain't a bad idea at all.
@GeorgeAdams3 ай бұрын
I’m doing this with my Rolgear screwdriver. The only thing I don’t like about it is the magnet strength.
@adam18852823 ай бұрын
Just drip glue into the hole and drop the magnet, is this rage bait, lol, watching you ruin bits?
@lexerdaniel48433 ай бұрын
If you just drop it in and it holds, it could be the glue and not the magnet. If that happens, no bits will stay in the holder, and you’ve ruined the bit holder entirely.
@GeorgeAdams3 ай бұрын
@@lexerdaniel4843 the polarity won’t let it get close. He showed it shooting out when “backwards”. You could end up with a mess on the side walls though.