That is an oddball alright. Thread looks like its belongs in plastic, I wonder if the head + rounded point + magnetic bit = enough wobble to locate a pre-molded hole without having to worry about tearing up a plastic housing when things don't quite align right, especially if there are multiples driven in at once.
Alex.

Nice PR-15~ Look well made, thanks for the pics. The shape and contours remind me of some vintage Craftsman pliers I have
It's currently my only air ratchet that I own. SP Air is the original manufacturer of an impacting air ratchet. Mine's been going strong for a few years now.
As you said, the speed is awesome.
Back in the day, MAC tools was the only place to get them (SP Air wasn't selling them under their own name since it was exclusive to MAC).
I was under the impression that K&E patented the impacting air ratchet. The SP Air looks a lot like the K&E.
Of all the Japanese pneumatic tool companies, Shinano had a huge hand in developing the American pneumatic tool brand called Rodac, starting in 1960. They fully developed Rodac air grinders and air drills with the Rodac name on them.
By the early 1970's, Shinano supplied Chicago Pneumatic (CP) with, then Blue-Point branded air tools, and in Europe, to Desota and Pneutec.
By the 80's, they were the OEM for Florida Pneumatic, MAC tools, Chicago Pneumatic, etc.
In the 80's in particular, Shinano had a significant share of the North American air-tool market. They produced the world's first high-powered air ratchet in 1979 for Florida Pneumatic, then in 1984 they produced the world's first mini air ratchet for Blue-Point. Every pneumatic tool maker has since copied their design.
The butterfly impact, swivel couplers, and the world's first impacting air ratchets were also developed by them.
I'm headed to Singapore and Ho Chi Minh in a few days. Does anyone know of any shops that sell Japanese tools (or PB Swiss, etc) in either city?
I did some Google searching and found several tool shops in Singapore, just not sure if they'll carry any of the "good stuff".
Thanks,
Eric
They let you leave the airport? When I was there two years in narita I couldn't get a visa to leave the airport. I guess it needs to be approved before I land or something. Maybe haneda is different since they have trains.I’ll be in Tokyo for about 9 hours between flights on Monday. Where are some good places to hit up for Koken/PB Swiss/Nepros goodies? Looking for places closer to the train stations if possible.
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They let you leave the airport? When I was there two years in narita I couldn't get a visa to leave the airport. I guess it needs to be approved before I land or something. Maybe haneda is different since they have trains.
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My cousin was at Narita (3 years ago) and he left the airport got on a train and went site seeing and stopped by a restaurant before his next flight. I don't think Japan require a visa (I could be wrong about that).
You could make leather caps or plastic dip the pliers you do have in the mean time.Those look pretty nice, i need to invest in some soft jaws, there have been plenty of times i had to screw up the finish on things because i didn’t have any
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Hi there... Looking for some infos. There is very tiny if any bigger than that information on ETC Japan's tool manufacturer - which is odd. I found these two adjustables in flea market so I'm in dilemma - to buy or not to buy? Easy thing would resolve this by making it worth of purchasing... Or not.
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Man skip the Japan ones and buy the bacho right next to them. If you want the Japan ones compare them to the Bacho right next to them. If they compare good then buy them. To me those Japan wrenches look similar to the 1960-1970s Sears branded (not craftsman) Japan made adjustable wrenches which are good. Not great compared to newer models. But I would like those Sweden made wrenches.Hi there... Looking for some infos. There is very tiny if any bigger than that information on ETC Japan's tool manufacturer - which is odd. I found these two adjustables in flea market so I'm in dilemma - to buy or not to buy? Easy thing would resolve this by making it worth of purchasing... Or not.
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Comparison of Vessel locking multibit driver sets: TX-10 vs. TD-6310HX
Man, how many products do these guys make???
I previously posted in this thread about the Vessel TX-10 locking bit driver handle + 10 bit set. It really impressed me because the locking chuck prevents the bit from coming off unless you pull back on the collar, causing small metal fingers inside the chuck to release the bit. The bits provided with TX-10 are "plus" and "minus" screwdriver bits and torx bits.
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However, after that, I noticed that Vessel also makes the TD-6310HX locking bit driver handle + 10 bit set, which is about the same price. It uses a totally different locking chuck mechanism to hold the bit. Pulling the chuck forward releases pressure on a small steel ball inside the chuck, allowing the bit to be removed. The bits provided with TD-6310HX are "plus" and "minus" screwdriver bits and hex bits.
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Although the TX-10 was definitely a big improvement over my other (magnet only) multibit driver handles and ratcheting screwdrivers, the TD-6310HX takes it to the next level. When you lock the bit into the chuck, there is absolutely no play. It feels like the tip is one continuous piece of metal with the shaft, just like a "real" screwdriver. Operation of the collar is also more positive and intuitive. The TD-6310HX has replaced the TX-10 in my toolbox. Love it!
The ideal/SK version locks down any style of hex bit I have except double sided bits.Here is why I love digging through threads like this on my lunch break.
Can you put a power bit style bit into the TD-6310HX and see how it holds? I've been looking for options that completely lock down insert bits. So many of the options allow the bit to wobble around.
Can you put a power bit style bit into the TD-6310HX and see how it holds? I've been looking for options that completely lock down insert bits. So many of the options allow the bit to wobble around.