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Dave455

Well-known member
Joined
Mar 19, 2013
Messages
5,826
Location
Sussex, England
Thanks!

I think I'm going to get the Z-Series just going by aesthetics alone.

Funny you should mention Stahlwille. I ordered the 14/17 wrench set the other day and it's supposed to be delivered in early February. I have access to a garage with tools but it'll be my first wrench set I've personally owned.
I’m sure you will like them. If you have a regular 1/4“ drive set, the Z Series is a sensible step up.

Yes, if you go for KoKen then you need to look elsewhere for wrenches. The Stahlwille are a good choice, especially if you get a set on a factory special. I use the No.23 Corona box end wrenches as my “go to” supplemented by the No.10 Motor open ends.

I forgot to mention that KoKen are switching to a fine tooth ratchet in the Z Series, which you may prefer.
 
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Fatboy148

Well-known member
Joined
Feb 15, 2017
Messages
999
PXL_20220113_030125259.jpg

This is my Vessel/ king ttc/ tsunoda
Do you like the composite wood Vessels? I had Amazon send me some last year when they were selling the 6 piece set for $50.00 and I sent them back. I didn't think they offered anything over their blue handled Megadora and the Vessel and Craftsman Impacta that I already had. I recently ordered the four 4500's with the JIS style cross tips through Amazon Japan. Those are downright "****" if you're into that sort of thing!
 

Mr. Tool

Well-known member
Joined
Jan 26, 2013
Messages
1,869
The screwdrivers to the left of the melina are marked japan, but nothing else. I believe they are rosco’s, but not certain. I almost listed them as Kleins, based on their appearance. Thankfully I thought to double check. It surprised me that a manufacturer would allow someone to make something that is easily mistaken for their brand.
Have I found the tool collector’s equivalent to a knock-off Louis vitton purse. Lol
:dunno:

 

johnson_n

Member
Joined
Aug 29, 2013
Messages
24
Location
Kansas City
I’m sure you will like them. If you have a regular 1/4“ drive set, the Z Series is a sensible step up.

Yes, if you go for KoKen then you need to look elsewhere for wrenches. The Stahlwille are a good choice, especially if you get a set on a factory special. I use the No.23 Corona box end wrenches as my “go to” supplemented by the No.10 Motor open ends.

I forgot to mention that KoKen are switching to a fine tooth ratchet in the Z Series, which you may prefer.

I got the Stahlwille 14/17 from an Amazon UK seller and they were $150 shipped which is about the same as amazon.de with lower product cost but higher shipping rate.

How many instances have you had where the shallow Zeal sockets were too shallow? I'm not sure to get the shallow or semi-deep first.
 

Dave455

Well-known member
Joined
Mar 19, 2013
Messages
5,826
Location
Sussex, England
I got the Stahlwille 14/17 from an Amazon UK seller and they were $150 shipped which is about the same as amazon.de with lower product cost but higher shipping rate.

How many instances have you had where the shallow Zeal sockets were too shallow? I'm not sure to get the shallow or semi-deep first.
Yes, you have to shop around. Before too long I expect the 2022 factory specials will be out, and there are usually some wrench sets included.

I’ve had a couple of occasions where the shallow Z Series were too shallow. Can’t hold it against them, as that’s what they are designed for.

To put some figures on it, the 17mm socket is 21mm deep. The square drive of the ratchet is 10.5, and an M10 nut (17mm a/f) is 7.5 deep. So, once you have more than 3mm of thread protruding from a nut, it’s going to prevent the socket seating to full depth. 3mm isn’t a lot on an M10.

Shallow or semi deep probably depends on what you do. If it’s all automotive, modern vehicle engine compt’s etc (the environment the Z Series was designed for) I’d probably go shallow.

For more general use (adjusting machines, putting coach screws into wood etc) I’d probably go semi deep. If you are going to get a full deep set eventually anyway, I would definitely go shallow.
 
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jmf535

Well-known member
Joined
Nov 16, 2021
Messages
170
I recently got a variety of Koken sockets in 1/4, 3/8, and 1/2 drive (Z-series, nut grip, semi-deep regular), and personally, if it was going to be my only/main set, I would get the regular stuff. The Z-series are a lot shallower/tighter than you think, which can lead to problems if you have damaged fasteners, or nuts with more than a couple of threads protruding past it, as Dave455 pointed out above. They do make an excellent addition to any collection, however.

Also, due to the tight tolerances, they do not play nice with all brands of ratchets, if you decide to expand your collection.
 

Jack_K

Well-known member
Joined
Aug 7, 2021
Messages
342
Location
Australia
My new Shinano 3" sander. It will be a lot better than the cheap one next to it which played up from the start.
 

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superautobacs

Well-known member
Joined
Oct 31, 2008
Messages
3,997
Location
Vancouver, BC
:dunno:


These Bridgeports were over a half century old


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superautobacs

Well-known member
Joined
Oct 31, 2008
Messages
3,997
Location
Vancouver, BC
I recently got a variety of Koken sockets in 1/4, 3/8, and 1/2 drive (Z-series, nut grip, semi-deep regular), and personally, if it was going to be my only/main set, I would get the regular stuff. The Z-series are a lot shallower/tighter than you think, which can lead to problems if you have damaged fasteners, or nuts with more than a couple of threads protruding past it, as Dave455 pointed out above. They do make an excellent addition to any collection, however.

Also, due to the tight tolerances, they do not play nice with all brands of ratchets, if you decide to expand your collection.

Case in point. Working under a vehicle the other day, Zeal sockets didn't play nice because of fasteners covered with undercoating. The applicator couldn't care less what he was spraying and just went wild with the gun :LOL:
Regular sockets were able to fit with less fuss.





I'm not sure if I ever shared this one here.
Aluminum handled screwdrivers are a bit of an oddity. Niigata, one of Japan's hub for tool manufacturing, is located in central northern Japan. Some time in the 1990's, a total of 10 hand tool manufacturers collaborated to produce a series of tools called ALUTOOL, sponsored by the Niigata Prefecture Work Tools Cooperative.
.
ANEX, known for producing screwdrivers, bits, and accessories was one such company that participated in this project.
.
They offered a couple screwdrivers, this being one example. One theme of the ALUTOOL series is the use of an aluminum alloy called A7001 duralumin. In the case of screwdrivers there was no weight advantage, but there were wrenches, adjustable wrenches, pliers, etc that would've seen some definite weight savings. The ANEX screwdriver shanks were the standard chrome vanadium alloy steel variety.
.
A very rare NOS item that I purchased at #otanitoolstore in Osaka, Japan, before they closed down.
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johnson_n

Member
Joined
Aug 29, 2013
Messages
24
Location
Kansas City
I took your guys' advice and ordered the regular Ko-ken sockets. The Nepros and OLFA stuff is from amazon.co.jp and the Ko-ken stuff is from Palmac.

The prices on these particular Ko-ken items are cheaper on Amazon Japan but the higher shipping costs (~$20) makes it about even with Palmac's free shipping and 5% off (-$10) with code mrsubaru5.

Brand Model Description KTC NBR390L Nepros 3/8" 90-Tooth Gear Long Ratchet KTC NBE38 Nepros 3/8" Quick Spinner Ko-ken PK3760/6 3/8" Sq. Drive, Extension Bar Set (32, 50, 75, 125, 150, 250mm / ~1.25, 2, 3, 5, 6, 10") Ko-ken 2771Z Z-Series 1/4" Sq. Drive Universal Joint Ko-ken 2772Z Z-Series 1/4" Sq. Drive Universal Double Joint Ko-ken 3772Z Z-Series 3/8" Sq. Drive Universal Double Joint Ko-ken RS3400M/12 3/8" Sq. Drive, 6-point Socket Set (8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19) OLFA 227B Speed Hyper AL OLFA 157EC DESIGN KNIFE PRO OLFA 141BS Workmanship Cutter OLFA 133k Disposal Can
 

boom10ful

Well-known member
Joined
May 15, 2020
Messages
128
Location
United States
Found a 24mm Nepros wrench on Amazon Warehouse Deals and bought a Trusco cantilever toolbox for work.
 

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Vicks

Well-known member
Joined
May 23, 2019
Messages
178
Location
Dubai
Has anyone tried grinding down the ends of their engineer pliers once the very front portion of the teeth wear out/round out? Was thinking of carefully grinding down past the high wear spots to get freshly exposed teeth.
Don't think that'll work since you will lose the surface hardening of the teeth when you carefully grind them down.... the teeth will simply round off after few uses.
 

jay70

Active member
Joined
Mar 24, 2018
Messages
42
Location
Brisbane, Australia
Does anyone use koken regular or zeal sockets with snap on ratchets? Sounds like the regular should be ok and the zeal might have issues?

Thinking about getting a full set of regular koken deep and shallow and a set of the shallow zeal if they fit ok with the snap on, not interested in changing to koken ratchets for now.
 

mhejl

Well-known member
Joined
Aug 7, 2015
Messages
328
Location
DFW Texas
Does anyone use koken regular or zeal sockets with snap on ratchets? Sounds like the regular should be ok and the zeal might have issues?

Thinking about getting a full set of regular koken deep and shallow and a set of the shallow zeal if they fit ok with the snap on, not interested in changing to koken ratchets for now.
I have Koken regulars (nut grips mostly) in 1/4 and 3/8 and Zeal short and mid in 3/8. No issues at all on about 50 Snap-On (mostly), Carlyle, Proto Precision 90, Icon, and Nepros ratchets. Also mostly no issues on SK, Snap-On, and Koken extensions both straight and wobble (see below).

For Snap-On/Williams USA 3/8 sockets and wobble-fix style extensions, the broaching mushroom at the bottom of the socket interferes with the "fix". Koken wobble-fix actually work better than Snap-on extensions - the drive end is shorter than Snap-On.

For the 3/8 short Zeal, up to 12mm won't "fix" on a Snap-On wobble-fix extension but they will with Koken wobble-fix.
 

CGarage

Well-known member
Joined
Nov 23, 2018
Messages
3,028
Location
United States/Switzerland
Case in point. Working under a vehicle the other day, Zeal sockets didn't play nice because of fasteners covered with undercoating. The applicator couldn't care less what he was spraying and just went wild with the gun :LOL:
Regular sockets were able to fit with less fuss.





I'm not sure if I ever shared this one here.
Aluminum handled screwdrivers are a bit of an oddity. Niigata, one of Japan's hub for tool manufacturing, is located in central northern Japan. Some time in the 1990's, a total of 10 hand tool manufacturers collaborated to produce a series of tools called ALUTOOL, sponsored by the Niigata Prefecture Work Tools Cooperative.
.
ANEX, known for producing screwdrivers, bits, and accessories was one such company that participated in this project.
.
They offered a couple screwdrivers, this being one example. One theme of the ALUTOOL series is the use of an aluminum alloy called A7001 duralumin. In the case of screwdrivers there was no weight advantage, but there were wrenches, adjustable wrenches, pliers, etc that would've seen some definite weight savings. The ANEX screwdriver shanks were the standard chrome vanadium alloy steel variety.
.
A very rare NOS item that I purchased at #otanitoolstore in Osaka, Japan, before they closed down.
1642284294176.png
1642284324240.png
1642284347045.png
1642284369338.png
1642284390165.png




Awesome post.

What other areas in Japan are known for tool manufacturing?

This always interests me.

In Germany, it is Wuppertal.
 

Dave455

Well-known member
Joined
Mar 19, 2013
Messages
5,826
Location
Sussex, England
Does anyone use koken regular or zeal sockets with snap on ratchets? Sounds like the regular should be ok and the zeal might have issues?

Thinking about getting a full set of regular koken deep and shallow and a set of the shallow zeal if they fit ok with the snap on, not interested in changing to koken ratchets for now.
Yes, I do. For some specialised things (XZN and nut grip) I only own them by KoKen (regular). Absolutely fine with a Snap On ratchet, and Dual 80’s are better ratchet’s than KoKen.
 
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johnson_n

Member
Joined
Aug 29, 2013
Messages
24
Location
Kansas City
Do kitchen tools count?

MAC Pro MTH-80 8" Chef's Knife
Takamura R2 Gyuto 210mm
Yoshikane Amekiri White 2 Gyuto 240mm Stainless Clad Nashiji Finish
Tojiro F-687 ITK Bread Knife 270mm

I got the paper catalog from Ko-ken USA yesterday (free with no shipping fee) and it's so much nicer to flip through pages than to look through the PDF. My Nepros NBR390L and spinner got shipped from Japan yesterday and is supposed to be delivered on Monday. Palmac order with RS3400M/12 socket set and universals is supposed to be delivered on Tuesday.

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8p0iPOZ.jpg20220119_162055.jpg
 

Bmxkelowna

Well-known member
Joined
Jan 3, 2022
Messages
113
Location
Kelowna BC Canada
1642637586940.png

I bet there are plenty of times where that guy would come in really handy! I'll have to be on the lookout.

Hans

heres the link on amazon for it! i use it all the time for the battery terminals
 

designer485

Well-known member
Joined
Jan 12, 2010
Messages
548
Location
Orange County, CA
Can anyone identify the manufacturer of this impact socket set? Metric, 1/2" drive.
Marked "Japan", "CR-V" and "45". Any ideas?

They look to be very well made, but have no manufacturer mark on them.

i-FVDSxXH.jpg
i-SnFgzHp.jpg

i-6GsmGMF.jpg
 

Pistolero

Active member
Joined
Mar 24, 2019
Messages
39
Location
BC
Just wondering if anyone knows about Rubicon screwdrivers, these brand is very popular back in the Philippines as a Japanese brand of screwdriver, we never hear anything about Vessel over there, but everyone just know Rubicon and its blade really last.
 

Mr. Tool

Well-known member
Joined
Jan 26, 2013
Messages
1,869

heres the link on amazon for it! i use it all the time for the battery terminals


Thank for posting and sharing the link! (y)
 

kanai

Well-known member
Joined
Mar 7, 2018
Messages
113
Does anyone have a favorite double box-end ratcheting wrench? Could be Japanese brand or maybe Taiwanese-made? Deen has some that I was thinking of but am open to suggestions. I may skip the traditional wrench and just buy ratcheting.
 

kanai

Well-known member
Joined
Mar 7, 2018
Messages
113
Just wondering if anyone knows about Rubicon screwdrivers, these brand is very popular back in the Philippines as a Japanese brand of screwdriver, we never hear anything about Vessel over there, but everyone just know Rubicon and its blade really last.
Does it say Made in Japan? Can you post some photos? It's not a brand we commonly see in Japan.
 
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