To avoid these ads, REGISTER NOW!

Metric or sae crow foot - which do you use more?

Flatsbroke

Well-known member
Joined
Aug 7, 2014
Messages
96
I'm going to pick up a Tekton crow foot sets off amazon to help out on some DIY projects. I was about to pull the trigger on the SAE set but after looking around it seems the metric are more popular. I only want one set for now and if I find that I use them a bunch I'll pick up the other set. They aren't project specific so my question is, which do you use more?
 
To avoid these ads, REGISTER NOW!

AceofSpad3s

Well-known member
Joined
Oct 1, 2014
Messages
1,808
I am not completely sure about this, but I think sae is more common with hydraulic fittings and plumbing, could be wrong but idk. Do you really need them? They are something I don't see getting used very often if you are just diy, just my opinion.
 

AA/FC

Well-known member
Joined
Dec 9, 2010
Messages
2,080
I'm going to pick up a Tekton crow foot sets off amazon to help out on some DIY projects. I was about to pull the trigger on the SAE set but after looking around it seems the metric are more popular. I only want one set for now and if I find that I use them a bunch I'll pick up the other set. They aren't project specific so my question is, which do you use more?

What type of equipment/vehicles do you plan to be working on?
 

unslow1

Well-known member
Joined
Mar 3, 2012
Messages
7,880
Location
Illinois
It's rare for me to need a crow's foot. Like many tools if you need one. You really need one. The only one I have 3 types of is 10mm.
 

wyo george

Well-known member
Joined
Jul 24, 2014
Messages
933
Location
Wyoming, USA
It just depends on your work. I work on motorcycles a lot and use my metric set fairly often. My SAE set gets used once or twice a year at most.


Sent from my iPhone using Tapatalk
 

kv501

Well-known member
Joined
Jul 14, 2010
Messages
613
Installing hoses on hydraulic blocks and in tight spots on lift cylinders/winch motors/etc. is where I used to use them on the job, but can't say I really use them anywhere else at home or on personal projects (I've been in an office for the last 9 years). Aircraft and hydraulics guys use them most I'd say and those are going to be SAE applications.
 

BillK

Well-known member
Joined
Aug 24, 2006
Messages
9,367
Location
Beautiful Southern Maryland
I am 65 years old and I don't think I have used a crows foot more than twice in my life. I have a set of SAE and Metric ones I bought at an estate sale but really not sure why I keep them.
 

90zcar

Well-known member
Joined
Nov 8, 2013
Messages
3,254
I have 2 old craftsman crowfeet that are a 5/8 and 11/16 i acquired from my wife's grandfather. They just sit in my toolbox and I haven't used them once. If I ever need one whether it be metric or whatever I'll just go buy the single one I need and be done with it.
Unless I come across a set for free or find more singles i acquire maybe at a yard sale or something.... I just don't see myself buying a set


Sent from my iPhone using Tapatalk
 

digdug18

Well-known member
Joined
Feb 14, 2010
Messages
311
Location
Danville, PA
I've got a set of each, I seldomly use them at all. I work on both newer cars, which mostly are metric. And some older american cars as well. If I were doing it again, I'd go for a cheap chinese set of both, I used the flare wrench style.

Though I've been helping restore a rolls-royce lately as well, so now I'm in the market for bsw.
 

iScream

Well-known member
Joined
Apr 8, 2014
Messages
777
Location
Middle TN
I don't believe this is a question other people can answer for you. Assuming you have both, have you used your metric or SAE wrenches more? Do you do your own auto maintenance? If so, is your car metric or SAE?

If you don't have clear answers to those questions then I would ask why you are even buying crows foot wrenches. I've got a pretty decent variety of tool but there are still there are a hell of a lot of other tools on my list before crows foot.

Chris
 

mailpup

Well-known member
Joined
Dec 10, 2012
Messages
246
Location
Los Angeles
I have open end crowfoot wrenches, both SAE and metric, but I can't remember the last time I used either one although I have done so. However, I do use metric flare nut crowfoot wrenches from time to time. In fact I have 6 pt. and 12 pt. versions. I don't know what you work on but for me it has been mostly for hard to reach fittings like those on rack and pinion steering gears and sometimes brake master cylinders or proportioning valves with limited swing room.
 
Last edited:
To avoid these ads, REGISTER NOW!

Jim C.

Well-known member
Joined
Jan 8, 2010
Messages
2,598
I have a set of both SAE and metric, but I have to admit that I don't use any of them too often. On the very rare occasion that I have needed one, it seems like I'm usually using an SAE size. To be honest, I don't recall ever using any of the metric sizes. Coincidentally, I used a crow's foot to install a kitchen sink about one month ago. Prior to that, I don't recall the last time I used one. I've had both sets for at least 15 - 20 years and have used them no more than a dozen times at the most.

Looking back, I might not buy them again unless I had a specific need for one. But as a long time subscriber to the "When you need it, you need it." theory of tool acquisition, I guess a set of crow's foot wrenches is nice to have on hand. Let's face it, no one likes to stop in the middle of a job to go buy a necessary tool. That being said, I'd still put them low on the list of "must have" tools. I'm not so sure they really earn their keep.......but when you REALLY need one, it's nice to go to your box and pull one out..... An inexpensive set may be the way to go because you might not get your money's worth out of them.

Jim C.
 
Last edited:

Ms6peters

Well-known member
Joined
Nov 16, 2014
Messages
45
Location
Nor Cal
Both sets in 6pt flare & open, with SAE getting the most (occasional) use on small M422A1 military rigs. Invaluable when needed, especially hard brake line fittings in congested areas. On one transfer case nut, I use a crows foot pulled backwards, tightening blind.
 

burke753

Well-known member
Joined
Aug 16, 2014
Messages
454
Location
Hobbs, NM
I need exactly two a 17mm and a 3/4

So I have one of each set. They aren't a tool I reach for often but they're nice to have but which set you need to buy is up to what you're working on and what you need.

If you can't think of a specific thing you're going to be using them with. I'd save the money and buy something else you'll use.


Sent from my iPhone using Tapatalk
 

rsanter

Well-known member
Joined
Dec 22, 2007
Messages
18,524
Location
visalia ca
I use SAE 20 to 1 over metric.
But then I work on vintage American stuff

What do you work on?

Bob
 

BDT/NWMN

Well-known member
Joined
Jan 22, 2012
Messages
3,762
Location
Erskine, Mn
Metric and SAE crowfoot and flare nut sockets are tools I use often;;; often two at a time;;;with one as a backup on fittings.... Absolute lifesavers for my needs... I plan on buying more of the larger sizes.....

So;; Your question relates to which set to buy??? Neither..... reason is that You have not demonstrated a need for such a set of tools....

If you do need a particular size for a particular job;;; just buy the one that is needed..
 
Last edited:

djb2

Well-known member
Joined
Apr 3, 2010
Messages
639
Location
Redwood forests
I have a complete metric flare set, and few metric and SAE loose ones.

I suggest getting a SAE flare set, even if you mostly work on metric equipment.

The only time I've used them are on brake, A/C, and hydraulic fittings. All were nominally "metric", but seemed to be actually SAE sizes. For instance a M10 brake line flare nut uses a 7/16" wrench. Yes, that's close to 11mm, but most seem to be actually 7/16".
 

GettinJunkDone

Well-known member
Joined
Oct 23, 2015
Messages
127
Location
South Jersey
Only time I've ever used one is when I replaced the steering gear box on my truck. The lines would only come off with the access provided using a a crows foot. When I did that job, I was happy that I inherited a small set of SAE without having to spend any money. For a while they just sat in my tool box, I used one of them for that job, and they have sat in my box ever since.
 

nh_yota

Well-known member
Joined
Mar 10, 2015
Messages
4,078
Location
Seacoast New Hampshire
Crowfoot wrenches are useful when you need to torque a bolt in an awkward location and you can remove the bolt with a box wrench, but need the crowfoot for the torque wrench because a socket won't fit.

Metric is becoming more and more common with everyday items, especially when more and more of them are being made overseas.
 

BAndritsch

Active member
Joined
May 8, 2008
Messages
27
I have metric and standard along with a couple of large flare nut style. I bought the sets on flea bay which are crapsman, new and much cheaper than in the store. You really have to tailor your box to what your working on the most. I spent a number of years working in motorcycle dealerships and shops. Many different types of tools for that I didn't use working on cars. As was said by others if you don't need a whole set just buy what you need. Did I say I hate working on cars? Give me bikes any time.:lol_hitti
Bill
 

jn50308401

Well-known member
Joined
Sep 7, 2015
Messages
315
I've got a Craftsman set in SAE and a Northern Tool wing wang metric set. The flare nut crows feet are good for racks, p/s pumps etc.. i have some mixed no name size flare nut crows feet.
I have yet to wear any of mine out after 14 years.

Sent from my SCH-I545 using Tapatalk
 

Sal Bandini

Well-known member
Joined
Aug 30, 2012
Messages
997
I'm going to pick up a Tekton crow foot sets off amazon to help out on some DIY projects. I was about to pull the trigger on the SAE set but after looking around it seems the metric are more popular. I only want one set for now and if I find that I use them a bunch I'll pick up the other set. They aren't project specific so my question is, which do you use more?

I'm confused, which one is it?

If you don't know what you need them for then just save your money.
 

ibedayank

Well-known member
Joined
Feb 2, 2011
Messages
2,619
Location
Columbia TN
It just depends on your work. I work on motorcycles a lot and use my metric set fairly often. My SAE set gets used once or twice a year at most.


Sent from my iPhone using Tapatalk

I also work on motorcycles and hardly ever touch anything metric

SAE and whitworth
 

Pen3

Active member
Joined
Oct 17, 2015
Messages
27
I have a set of both and the Metric gets used more often. Also, you do know that the Tekton crows don''t have the locking dimple right?
 
To avoid these ads, REGISTER NOW!
Top Bottom