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HF Earthquake 3/8 20V impact

lbhsbz

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Joined
Jan 13, 2010
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1,181
Location
Long Beach CA
I figured I'd take one for the team today...returned a POS generator on the way home from work tonight, which consequently left me with $$ burning a hole in my pocket.

I recently switched over to the DeWalt plarform, but I couldn't get past the 370ft/lb spec on the HF gun for $139.

I've had a Snap-On 14.4V CT4410 for a while now, and it's served me well, but the batteries are getting a bit tired after 10 years...still has all its balls with batteries fresh off the charger, but if they sit for more than a week, it struggles.

I was skeptical, but the box said "made in Taiwan, battery cells made in Korea or Malaysia". Not China.

The battery fuel gauge showed full when it came outta the box. I slapped a socket on it went out to my 3/4 ton truck and went after a lug nut that hasn't been touched in over a year....it chewed on it for about 5 seconds and spun it off. All were torqued by hand to 150lb.ft at the last tire rotation. My old snap on couldn't touch it, and neither could my old composite ingersoll 3/8 gun with 170psi behind it.


Then I walked over to my salt water boat trailer...the dewalt 1/4" drive with an adapter made short work of those lugs, as did the old snap on. I marked the nut/wheel and both tightened the nut to about the same point. The Earthquake gun got another 3/4 turn out of it, and spun it off with ease.

I'm impressed so far, we'll see how long it lives.
 
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bcradio

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Jan 30, 2012
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Location
New Mexico
Hopefully the battery does you well. The one thing I would be concerned with is that it came fully charged and not halfway charged like Milwaukee's do. The lithium batteries like to be stored at half charge.
 

ocloc24

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Apr 21, 2017
Messages
977
I saw the new 1/2" but the 3/8" still isn't on their website. It's 370ft/lb in reverse? Does it list a forward?

That is a nice number... but I remain skeptical. If it weren't for the lack of battery comparability I would consider it for my home stuff but it looks like it's just the impacts and drills. And even then theirs 3 different lines. Well actually 4. There's the Hercules, Bauer, Chicago Electric, and then the Earthquake. For so long they had no viable choices now it's almost too many choices with not enough track record.

Regardless at 370ft/lbs that crushes just about any other 3/8 option out there. Do you have a picture? The only 3/8 I know of thats in that range is the larger 18v snap on and it's considerably larger. I'm curious on the size of this thing. Again there's nothing about it online. Thank you!

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kctyphoon

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Jun 9, 2014
Messages
9,102
Location
Jersey/Staten Island
I saw the new 1/2" but the 3/8" still isn't on their website. It's 370ft/lb in reverse? Does it list a forward?

That is a nice number... but I remain skeptical. If it weren't for the lack of battery comparability I would consider it for my home stuff but it looks like it's just the impacts and drills. And even then theirs 3 different lines. Well actually 4. There's the Hercules, Bauer, Chicago Electric, and then the Earthquake. For so long they had no viable choices now it's almost too many choices with not enough track record.

Regardless at 370ft/lbs that crushes just about any other 3/8 option out there. Do you have a picture? The only 3/8 I know of thats in that range is the larger 18v snap on and it's considerably larger. I'm curious on the size of this thing. Again there's nothing about it online. Thank you!



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http://www.garagejournal.com/forum/showthread.php?t=364916
 
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ocloc24

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Apr 21, 2017
Messages
977
Anyone have a price on that ratchet? It's not on the flyer

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ocloc24

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Apr 21, 2017
Messages
977
RPM wise? Could it have just been dying?

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OP
L

lbhsbz

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Joined
Jan 13, 2010
Messages
1,181
Location
Long Beach CA
I threw the battery on the charger...took about 30 minutes for the charger to indicate fully charged.

I did another test...torqued a M14x1.5 bolt into a nut in the vise with about an inch of thread engagement. Started at 175lb.ft. Nothing would loosen it except my 1/2" ingersoll composite gun on air.

Went to 150lb.ft...the HF gun chewed on it a bit and spun it off.

I'm not sure 370lb/ft is accurate, but it's certainly north of 200lb.ft on the breakaway.. My old IR2112 seems comparable...does better sometimes, worse others. It was rated at 260lb.ft 16 years ago when I got it...and has not led a good life.

I might hand it to my guys in teardown next week and let them beat it up for a bit...I've got 90 days to kill it. lol
 
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