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Genius Tool vs. Snap-on extra long box end wrenches

hooptytank

Member
Joined
Sep 14, 2010
Messages
15
I own a SO set of 15* offset 12 pt long double box wrenches I use mainly on header bolts and other hard to reach stuff. this is the hot ticket for headers with pretty bends and huge primaries that make it a PITA to actually tighten them so the gaskets never leak.

I want to get a set of 0* offset, but since they don't see much use and at 3-4X more, I am willing to give something else a try.

Anyone own / use the genius long wrenches and how are they holding up for you?

Snap on 3/8,7/16 0* offset here

42640.JPG


Genius set here

DE-704S_large.jpg
 
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chadster1

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Aug 25, 2009
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4,023
Location
Terrell, Texas
I havent seen a set of those particular Genius wrenches but the ones that I have seen look to be a quality tool. I would not be afraid to purchase them. FYI, I carry a set of of Genius combination wrenches on the tool bag of my ATV.
 

scottmlew

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Joined
Nov 24, 2008
Messages
1,028
I want to get a set of 0* offset, but since they don't see much use and at 3-4X more, I am willing to give something else a try.

Have you looked at the Cornwells? They are not cheap, but they are the best offering imho. If you wait for them to go on sale, they're not too bad price-wise. (note that they run them on sale at 2 different prices -- one that's an extremely big discount, the other not so much)
 

bchee

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Joined
Aug 20, 2007
Messages
6,148
Location
Texas
Make sure you check the included sizes.
I noticed the Genius set (metric) has many duplicated sizes, for some reason.
10MM X 12MM
12MM X 14MM
13MM X 15MM
14MM X 17MM
16MM X 18MM
17MM X 19MM
 

mrholeshot

MEMBER EMERITUS
Joined
Jun 22, 2010
Messages
8,043
I own a SO set of 15* offset 12 pt long double box wrenches I use mainly on header bolts and other hard to reach stuff. this is the hot ticket for headers with pretty bends and huge primaries that make it a PITA to actually tighten them so the gaskets never leak.

I use ARP 12 point 5/16 head 3/8X1 stainless header bolts in my Chevelle. I have no trouble getting a wrench on them. Ended my header leak woes
 

wafrederick

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Joined
Jul 3, 2010
Messages
6,045
Location
Holton,Mi
I have a set,a Matco set and love the set which I have been using a lot.Matco does not give theirs away,I paid $250.12 for the set
 

truckdriver

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Joined
Nov 12, 2009
Messages
1,209
Location
Miami,OK
I have the SAE set from Genuis and I'm very satisfied. IIRC, they are longer than the SO. I also have the 15* SAE splines from SO and wanted some 0*. I only bought the Genius because I really don't use them much and couldn't justify buying the SO to use 1-2 times a year.
 
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hooptytank

Member
Joined
Sep 14, 2010
Messages
15
I use ARP 12 point 5/16 head 3/8X1 stainless header bolts in my Chevelle. I have no trouble getting a wrench on them. Ended my header leak woes

Some large primary tube SBC headers have very little clearance depending on what chassis they're in. these long wrenches and 12 pt. ARP's keep things snug for sure.

I have the SAE set from Genuis and I'm very satisfied. IIRC, they are longer than the SO. I also have the 15* SAE splines from SO and wanted some 0*. I only bought the Genius because I really don't use them much and couldn't justify buying the SO to use 1-2 times a year.

I'm in the same boat, glad to hear a few satisfied users.

I just realized Genius doesn't make an 11 mm. Wack.

I don't think I've ever used an 11mm anything. All my 11's are brand new :headscrat
 

mrholeshot

MEMBER EMERITUS
Joined
Jun 22, 2010
Messages
8,043
Some large primary tube SBC headers have very little clearance depending on what chassis they're in. these long wrenches and 12 pt. ARP's keep things snug for sure.

Yeah I ran into that probem with some of the big inch SBC, The cure was a set of Stahl adaptor plates.
 

nosmanta

New member
Joined
Apr 11, 2014
Messages
1
I own a SO set of 15* offset 12 pt long double box wrenches I use mainly on header bolts and other hard to reach stuff. this is the hot ticket for headers with pretty bends and huge primaries that make it a PITA to actually tighten them so the gaskets never leak.

I want to get a set of 0* offset, but since they don't see much use and at 3-4X more, I am willing to give something else a try.

Anyone own / use the genius long wrenches and how are they holding up for you?

Snap on 3/8,7/16 0* offset here

42640.JPG


Genius set here

DE-704S_large.jpg

Hello!

Do you mind giving me the snap on part number of the 3/8 x 7/16 long box wrench that you have and maybe if you still have the 0 degree offset part number? I cannot seem to find them in the snap on website. Thank you!
 

tbaggz

Banned
Joined
Jan 19, 2013
Messages
683
Beware the v8 tools.most definitely junk and not made by the same manufacturer.my experiences with their tools has been all bad.Atd is OK but not on par with genius.I think Kabo makes the good ones.
 

Sugarfryz

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Joined
Mar 13, 2016
Messages
452
Have you looked at the Cornwells? They are not cheap, but they are the best offering imho. If you wait for them to go on sale, they're not too bad price-wise. (note that they run them on sale at 2 different prices -- one that's an extremely big discount, the other not so much)

I have a set of those and think they are utterly awful. Have of them skipped teeth out the box and love to switch directions when you put force on them
 

1foxracing

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Joined
May 14, 2014
Messages
1,086
Location
Tuscarawas Co, Ohio
I have a set of those and think they are utterly awful. Have of them skipped teeth out the box and love to switch directions when you put force on them

I'm pretty sure he meant the High Performance ones and not the ratcheting variety. Thread is 7 years old though so can't say for sure.
m0KEH5j9KdTHUpr2Ux4ew1LqI_KeGUKTatpA8xIUpOn7WyKLMbeAscXkrlOQISluc3JQbMMwsvHxxNkaA1ESkj3b7CHV_F2CSSy9caQzZexOb9RGAQcvX-nC-inpwkJR_azQyF4ChjtgVbgJhkYcxLj_83kbx2i0npFaiGYntfsnC-iHnxz14kuNc9ewTC7LuP4dAHPp8wz1oB32Uap5tNxc1MA-bOQ6M6XTyXDYaQTtavDh33dEpcgA5bwEVYSgnMChXxbbU27Y4fseN1WT8Q2jrNmYQO6r_bB1Prv49X9as6xq5s78SPqr5hWJq-jrzogKxoZtBMOwVSKkeigPjPS8uQ8jkGUo1oFCtiTkLOnXq3Cwu7D1nIKG3M-lHkJ_PdNpUe_ILmuoICX2tGRryZxqK4YbSXMZbrABNJ3CtxKf_Ygj2aJSYjATSuhATxHDrFm-OWPRLEVbdSgcg0eJPD5cIYfraKSjxnuctHavCh8XKwT9DToIaeIJrelFj3O1j8wrbUEDYK_e7yCVMPfIcjtHnIyt_XMVCKlLK3ElM-5AQ0m74TMv95ROkw-r75PK2EjOh2e1Rf9ZUoJlSqfPrVSQz8c96P3f7BQJCQhe0rIgv5yh4uy1mA=w1366-h503-no
 

visionguru

Well-known member
Joined
Jan 2, 2017
Messages
1,233
Location
Chicago
I own a SO set of 15* offset 12 pt long double box wrenches I use mainly on header bolts and other hard to reach stuff. this is the hot ticket for headers with pretty bends and huge primaries that make it a PITA to actually tighten them so the gaskets never leak.

I want to get a set of 0* offset, but since they don't see much use and at 3-4X more, I am willing to give something else a try.

Anyone own / use the genius long wrenches and how are they holding up for you?

Snap on 3/8,7/16 0* offset here

42640.JPG


Genius set here

DE-704S_large.jpg

What did you end up getting? Care to share? Thanks.
 

dnschmidt

Well-known member
Joined
Oct 3, 2014
Messages
7,270
Location
Phoenix, AZ
I've got a beautiful TOPTUL set up on EBay: http://www.ebay.com/itm/122547176949?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649 the problem with it is that it's made for Asian cars and doesn't include 13mm, 15mm or 18mm which they simply don't use over there. TOPTUL didn't exclude these wrenches from the set they simply don't make these sizes in the zero offset style.

In all fairness the Genius set is very nice. The handles are square and not as comfortable as the TOPTUL. Don't forget these wrenches are really long and it's likely you're going to be reefing on them pretty good so that does matter at high torque levels.
 
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