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1/4" drive adapters.

scratchedup

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Aug 13, 2012
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834
Location
Fayetteville, GA
I've been working with tools (not professionally) my whole life but lately a question has arisen that I need help with.

Say I want to drive a 1/4" bit from a 1/4" square drive. It seems kind of awkward...the bit wants to fall out...lots of pieces...

There must be an adapter to go from 1/4" square drive to 1/4" hex with lock in or magnets...

 
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Dustball

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Jun 25, 2011
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Hudson, WI
http://apexbits.com/m-825-apex-1-4-square-drive-bit-holder-magnetic.aspx

m-825-apex-1-4-square-drive-bit-holder-magnetic.jpg


Used one- http://www.ebay.com/itm/Cooper-Apex...694?pt=LH_DefaultDomain_0&hash=item3f186813fe
 

Matt_C

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Apr 24, 2014
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218
Location
London, UK
I use one of these

1000x1000.jpg


1/4"sq to 1/4" hex, nice strong magnet, and doubles as a finger driver too.

Doesn't have to be the Snap-On (BluePoint) one - there's loads of copies out there. Can't vouch for the magnet in the copies though...
 
OP
S

scratchedup

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Fayetteville, GA

Matt_C

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Apr 24, 2014
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London, UK
Copies - http://www.ebay.com/itm/Titan-Tools...0711521808&pt=Motors_Automotive_Tools&vxp=mtr

Blue Point - http://www.ebay.com/itm/SNAP-ON-VAL...t=UK_Hand_Tools_Equipment&hash=item4180871d81

It's actually really useful. I often use it with a 1/4" ratchet to get in places even a stubby screwdriver can't, but also on the end of extensions for long reach applications, and also on the end of a 1/4" driver like you want to do. And it's great as a finger driver on it's own. I think I bought mine off the truck when it was on special, for not a lot of dosh
 
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Packard V8

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Mar 16, 2009
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Spokane, WA
Makes one wonder what were the many maker of bit drivers thinking when they didn't include a magnet? The Craftsman #41467 driver with magnet has been my go-to for many years.

The higher-dollar Chapman Gunsmith Screwdriver set has ball-detent drivers and bits.

http://www.chapmanmfg.com/index.html

I've been using theirs for precision work for many years. Replacing the bits is a PITA, so I use whatever if there's a probability of damage.

jack vines
 

bw77

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Jul 10, 2009
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1,330
Location
Upstate NY
I use one of these

1/4"sq to 1/4" hex, nice strong magnet, and doubles as a finger driver too.

Doesn't have to be the Snap-On (BluePoint) one - there's loads of copies out there. Can't vouch for the magnet in the copies though...

Is the magnet strong enough to hold the screw to the bit?
 

Matt_C

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Joined
Apr 24, 2014
Messages
218
Location
London, UK
While there are many cheaper alternatives, you might like this if you are concerned about retention:

Snap-on TMC109A
TMC109A.jpg


http://buy1.snapon.com/catalog/item.asp?item_ID=645288&group_ID=675086

I've got a Würth one like that

Is the magnet strong enough to hold the screw to the bit?

I just checked - surprisingly, it's not! Tried the same bit (SO ACR Phillips #2) in my SO ratchet screwdriver and it held the screw, but it wouldn't hold the screw in the finger driver. So maybe it's not as strong as I thought.. Although it is nice and strong in the respect it "snaps" the bit into the holder.
 
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