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Tools of Japan

GrantCee

Well-known member
Joined
Aug 23, 2010
Messages
808
Location
Willamette Valley, Oregon
Hey, do you find the Ko-Ken 3/8 roto to be wide & thick headed? I also think it's on the heavy side. It's built like a tank, just not my favorite roto head.
Other than the KTC, the only other roto head I've used and can compare it to is the S-K. The Ko-ken head is smaller than the S-K in diameter and thickness by a few millimeters, so from my standpoint it's smaller than what I've been using. Like the S-K, I have no doubt it will take as much torque as I'm able to apply to it.

As to weight, it's definitely heavier than the S-K. That's due to the slightly longer handle and the much thicker grip area. It's very back-heavy; I'd prefer if they'd hollow out the grip area to reduce that weight. Then I'd probably complain it was front-heavy,

For some things I can see where it might be too big, but that's why I also got the KTC!

I think the Ko-Ken flex heads are thick headed too just like Nepros. maybe it's a Japanese thing. The best thing about Ko-Kens is their low back drag but, I find myself reaching past the Ko-Kens for MATCO, Tekton, and Carlyle flex heads. :dunno:
I have the ZEAL flex heads, which to me are very small. But I also don't like flex heads, so...

I picked up the longish KTC 3/8 drive roto head BRSW8L from DRPD tools and think the handle portion is too short and the tapered portion tapers too much, too narrow on the end. The handle section needs to be at least an inch longer and the taper not as narrow. I know this is just my opinion and that it may fit other people's hand perfectly. Still a Great ratchet though. :beer:
I have that same ratchet, and I agree about the handle. I've never liked that general profile, though, so even if it were larger in diameter and longer I'd still not like it.

But, as I said, that tiny head and longer reach is worth putting up with the handle. If they ever release one with a more Ko-ken like handle, I'd probably buy it.

I'm very reluctant to apply the same amount of torque to it as I do the Ko-ken, though, simply because it's smaller in every dimension. As someone noted, it's really a 3/8 in a 1/4 body.
 
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rick carpenter

Well-known member
Joined
Jan 20, 2011
Messages
3,775
Location
Huntsville, East Texas
Couple of pairs of VamPLIERS..... Made by Engineer Japan. Have a couple pairs of Engineer branded crimpers at home and fell in love the the quality. Picked these up a couple of years ago. They do work very well and are very high quality. When you have a small screw with a stripped out head these will grab onto it great.

Japan Site which has all the Engineer tools. You can find most on Amazon but shipping does take a good bit of time from Japan.
http://www.engineer.jp/en/products/pz58e.html

The US VamPLIERS site. Very limited selection but quick access for the ones they do have.
http://www.vampiretools.com/

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The $19 Engineer PZ-57 pliers (Amazon Prime currently says delivery on Aug 23) are rebranded as the $29 VamPliers Mini 5" pliers. I got my PZ-57s via Prime a little while back maybe in 3-4 days.

You have to pay for the Prime service so shipping isn't exactly free, and sorry, since I didn't need the VamPliers I didn't go through the order process to see about their delivery. But I'd say it's certainly worth comparing the two if you're in the market for VamPliers.
 

tamaraw

Well-known member
Joined
Jun 6, 2022
Messages
842
The $19 Engineer PZ-57 pliers (Amazon Prime currently says delivery on Aug 23) are rebranded as the $29 VamPliers Mini 5" pliers. I got my PZ-57s via Prime a little while back maybe in 3-4 days.

You have to pay for the Prime service so shipping isn't exactly free, and sorry, since I didn't need the VamPliers I didn't go through the order process to see about their delivery. But I'd say it's certainly worth comparing the two if you're in the market for VamPliers.
PZ-57 is also just 1,691 JPY or about 12.33 USD on Amazon.jp at the moment. Of course shipping wouldn't be very economical for just a single item but could be worthwhile as part of a larger order.
 

Zjenji

Well-known member
Joined
Jun 2, 2022
Messages
70
Latest Amazon.jp haul.

First up, got another set of KTC’s Pofit wrenches for my son’s motorcycle kit. Use them heavily on my bikes and ATV’s and I love them.
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Next, picked up a 100mm reading loupe from Shinwa, item #75521.

31C9EC30-9F73-4600-9E17-E6C5A40A3135.jpegNext up, 3.Peaks Curved Wirecutters item# NP-190BZ (left), and 3.Peaks Electrical Tool item# DF-220 (righ).

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Next is Vessell ball point hex bits item# GS5P-35.

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Next, Anex No. 240, 241, 242, and 243 precision pliers.

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Next, Godhand SPN-120 nippers 5A336A3C-5AF7-491B-9F07-EB94FF214D44.jpeg
Next up, Top Kogyo EG3-120 nippers.

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Next up, Keiba UN-E05 nippers.

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Next, Keiba FCI-119 Pliers (bottom), FCI-306 Needle nose pliers (middle), FCI-206 Wire cutters (top)

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Zjenji

Well-known member
Joined
Jun 2, 2022
Messages
70
Plus, they glow in the dark!
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Next, Fujiya 3000SP-225 High Leverage Pliers

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Next, Z Zetsaw 07041 Precision saw with replacement plate.

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Next, Mokuba CP-17 6” Prybar.

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Next, Anex No. 1540 0x100 Precision Phillips screwdriver to round out my collection.

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Next, Wise Pierce Ball hex set in sizes 10, 8, 6, 5, 4, and 3, with both standard and ball heads. Model PIS358.

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Next, Flash Precision Tool (FPC) universal, locking joint in 3/8. Item UJ-321L.

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And last, just some Olfa Utility knife blades. LB-10B.
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Half-fast eddie

Well-known member
Joined
Jul 10, 2021
Messages
1,479
Location
Virginia
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I understand the concept, being able to have off-axis angles with the tool, but it seems like the amount of surface contact between the tool and the fastener is pretty small.
 

tamaraw

Well-known member
Joined
Jun 6, 2022
Messages
842
I understand the concept, being able to have off-axis angles with the tool, but it seems like the amount of surface contact between the tool and the fastener is pretty small.
Smaller contact area than a straight bit, yes, but being a 6 point hex it's still not going to slip without excessive force.

It makes it way easier to align/insert, allows more comfortable hand angles when spinning stuff in/out, and can be helpful with areas that have tricky clearance.

I wouldn't say that they replace a straight bit but a hex ball is actually preferable in 99% of situations where you don't need crazy torque specs.
 

teagueo

Well-known member
Joined
Mar 7, 2017
Messages
463
I'm very reluctant to apply the same amount of torque to it as I do the Ko-ken, though, simply because it's smaller in every dimension. As someone noted, it's really a 3/8 in a 1/4 body.

They take a surprising amount of torque to break...I've tested those compact head Zeal ratchets (3/8" drive in a 1/4" body) up past 70 ft-lbs. That's way beyond what you'd reasonably use them on. And that's putting a ton of force into that short handle
 

pizza

Well-known member
Joined
Dec 4, 2019
Messages
1,739
Location
Midwest, USA
those keiba "high grade" pliers are ****. been wondering for a while how they are. do you guys like them? how do they compare to other stuff?

 

Vicks

Well-known member
Joined
May 23, 2019
Messages
178
Location
Dubai
They take a surprising amount of torque to break...I've tested those compact head Zeal ratchets (3/8" drive in a 1/4" body) up past 70 ft-lbs. That's way beyond what you'd reasonably use them on. And that's putting a ton of force into that short handle
Yup. Ko-ken sockets, Hinged handles, extension bars and Reversible ratchets have consistently higher Max Torque ratings than most standards call for (ANSI, DIN)

The 3/8" reversible ratchets range has an average torque rating of 280Nm (chart below reads from 160Nm all the way upto 420Nm give or take a few).

Koken Standards.JPG
 

Reed Prince

Well-known member
Joined
May 30, 2017
Messages
588
Location
Northern Virginia USA
those keiba "high grade" pliers are ****. been wondering for a while how they are. do you guys like them? how do they compare to other stuff?

They're quality pliers, but I don't find the handles to be very comfortable. Too boxy for me. Their smaller two component handles feel fine.

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GrantCee

Well-known member
Joined
Aug 23, 2010
Messages
808
Location
Willamette Valley, Oregon
those keiba "high grade" pliers are ****. been wondering for a while how they are. do you guys like them? how do they compare to other stuff?

I have a pair of their "High Grade European Type Side Cutting Pliers", basically a lineman's pliers. They're beautifully made, with butter-smooth action. I'd buy more (if and when I need a style they produce).
 

Jack_K

Well-known member
Joined
Aug 7, 2021
Messages
335
Location
Australia
Would these be Lobster? they look like it based on pictures except where the current ones have lobster cast in vs a raised section for a sticker. These ones are minimum 20 years old so the design could have changed or they are any other brand.

Edit: after searching "Lobster riveter vintage" all of them seem to have cast in model numbers so this is likely not lobster.

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Current version:

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riceaterSLC

Well-known member
Joined
Jun 23, 2011
Messages
89
Pulled from the hot deals section. Not sure if this is a good deal or not:
 
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Odd-job

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Joined
Aug 13, 2017
Messages
2,261
Location
SF Bay Area
Finally received my first Amazon JP order. A lot of repeats of stuff people already bought on this thread.

Somewhat disappointed the Fujiya pliers were made in Vietnam, but I guess I shouldn’t be surprised with another pair made Taiwan already in my box.

All the tone stuff made in Japan.

Having trouble loading pics from my phone.

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Outahere

Well-known member
Joined
Mar 13, 2021
Messages
871
Location
Idaho
A Koken 1/2" drive 13mm square socket (for drain plugs), purchased at Kokenusa for a grand total of $12.72.( It is $9.79 at Palmac, but once UPS shipping is added the final price is probably around $16). This is my first purchase at KokenUsa. They processed and shipped my order much faster than I have experienced in the past with my Koken orders from Palmac. Palmac orders take about 10-14 days to process, ship, and arrive at my house. This KokenUsa order required only 3 days, with "free" USPS shipping.

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Zjenji

Well-known member
Joined
Jun 2, 2022
Messages
70
Few stragglers from my last amazon.jp order. Liked the idea of a locking spinner, as I have some from Koken and Nepros, and FPC does not disappoint.

-Flash Precision (FPC) SD-3L 3/8” Locking Spinner
-Tsunoda DBP-200 Duck Bill Pliers
A03F1B5E-D396-44E5-86BE-513AFF75ADBB.jpeg73BE57BF-8953-4011-BD7B-9537A67F5F0E.jpeg
 

4xdog

Well-known member
Joined
Aug 18, 2012
Messages
5,605
Location
Santa Fe, NM
...Somewhat sad about the Nachi bits being made in Singapore, but was probably expecting too much for $15....

Singapore has every bit the cost structure and quality levels of Japan. It's hard to imagine drill bits being made there (more likely someplace else in SE Asia, like Malaysia, and labelled "creatively") but if they really are Singaporean production, they'll probably be very good.
 

Odd-job

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Joined
Aug 13, 2017
Messages
2,261
Location
SF Bay Area
Singapore has every bit the cost structure and quality levels of Japan. It's hard to imagine drill bits being made there (more likely someplace else in SE Asia, like Malaysia, and labelled "creatively") but if they really are Singaporean production, they'll probably be very good.

Good to know. Looks like I got my $15 worth of drill bits then. Navigating country of origin is definitely trickier on Amazon JP.
 

rick carpenter

Well-known member
Joined
Jan 20, 2011
Messages
3,775
Location
Huntsville, East Texas
Here's a pair of Oxwall 1858 pliers made in Japan, maybe in the '80s. @superautobacs said SEK was a mfr for Oxwall, so maybe they made these. These are not mine, they belong to my work. They feel tight for being ~40 years(?) old and line up perfectly. Also a pair of Sears 30724 adjustable pliers that I own. I suspected they were made in Japan and a quick web search pulled up some *bay ads which confirmed it. One seller thought maybe Daido or Hozan.

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Pexto

Well-known member
Joined
May 5, 2018
Messages
638
Nepros makes one in 1/4 but it only has a single drive (handle ends are plain). I think DRPD has them.

I'm pretty sure Koken doesn't make one - they just have the normal sliding t-handles. (Edited based on Dave455's input)
 
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F-22

Well-known member
Joined
Jan 23, 2022
Messages
1,830
Yup. Ko-ken sockets, Hinged handles, extension bars and Reversible ratchets have consistently higher Max Torque ratings than most standards call for (ANSI, DIN)

The 3/8" reversible ratchets range has an average torque rating of 280Nm (chart below reads from 160Nm all the way upto 420Nm give or take a few).

Koken Standards.JPG
Really cool info, but to be fair I don't think there's a tool company which wouldn't exceed the strength which the standards stated on them specify. You can't have the exact same characteristic as the standard specifies, and you need to exceed it to have some safety factor to account for inconsistent production quality...
 

Dave455

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Joined
Mar 19, 2013
Messages
5,803
Location
Sussex, England
Just bought a small pair of Tsunoda “King TTC” long nose pliers. Very nice, but they seem to have changed the colour of the vinyl grips. When I saw Zjenji’s post above I wondered if they had changed.

The older ones, as seen on the upper pliers, are a sort of lime green. The new ones are a plain yellow. Shame, I really liked the colour of the older ones!2FB417A6-C069-4252-95AC-F74F9634852D.jpeg
 

uncwstudent

Well-known member
Joined
Feb 23, 2017
Messages
898
Location
MS
Hey guys, I recently bought a Koken ZEAL 3/8" ratchet and I'm now pretty hooked on Koken. I was looking at buying the Koken 12 pc 3/8" DR socket set with Surface Drive (not the ZEAL) to replace my SK's. I was wondering: are these Surface Drive sockets designed to be used like regular sockets or are they mainly designed just for rounded off fasteners? Would it be better to buy the non-Surface Drive sockets?
 

Dave455

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Joined
Mar 19, 2013
Messages
5,803
Location
Sussex, England
Hey guys, I recently bought a Koken ZEAL 3/8" ratchet and I'm now pretty hooked on Koken. I was looking at buying the Koken 12 pc 3/8" DR socket set with Surface Drive (not the ZEAL) to replace my SK's. I was wondering: are these Surface Drive sockets designed to be used like regular sockets or are they mainly designed just for rounded off fasteners? Would it be better to buy the non-Surface Drive sockets?
For regular use you would be better off with the regular sockets. I have a few surface drive in the popular sizes, but I don’t use them a lot. They are absolutely superb at what they are designed for - rounded corners, soft materials, or even fancy plated fasteners, but in most cases the regular sockets fit better and have less slop when you turn the socket.
 
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