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About this product
Product Identifiers
BrandVessel
MPNBS2500
UPC4907587330208
ModelBS2500
eBay Product ID (ePID)1103551457
Product Key Features
Number of Pieces4
FeaturesAdditional Bits, Heavy Duty
ColorBlack
Drive TypeMixed Set
MaterialStainless Steel, Metal, Steel
TypeBit Set
Ratings and reviews
Most relevant reviews
- 11 Apr, 2019
The Right Tool for The Job
Japanese Industrial Standard screw drive bits are exceedingly difficult to obtain/ purchase from a UK supplier. Very often Phillips bits are used instead, which ends up damaging the screw head particularly if the screw is seized in.I order this product direct from Japan for under £10 including postage and shipping .10 days after placing the order the parcel arrived safely The seized screws I needed to extract were removed with ease.If you own a Japanese Car or M/Bike and carry out your own repairs they will be the best investment you ever makeVerified purchase: YesCondition: New
- 13 Jun, 2019
High quality and perfect for use on Japanese vehicles.
Most folks don't realize that the Philips head screws on Japanese cars and motorcycles usually aren't. They're usually JIS (Japanese Industrial Standard). Using Philips bits on JIS screws often chews up the heads, A JIS screw can often be identified by the punch mark (see picture) between two of the flutes on the head. Also, the flutes have parallel edges, rather than the tapered edges of Philips head screws. These Vessel JIS bits are very high quality. They fit the screw heads snugly and won't cam out. Listed as 8 mm bits, they actually measure 7.87 mm, or exactly 5/16" - the perfect size to fit hand operated impact tools such as the one shown in the pictures.
Verified purchase: YesCondition: New
- 19 Sep, 2022
JIS Impact Drivers
These JIS drivers are forged and machined steel (NOT chinesium). While they look like standard Phillips drivers, JIS cross drivers are slightly different in the taper angle and the shape of the of the ramps. Pricey but absolutely required for Japanese motorcycles, engines, cars and heavy equipment when loosening and tightening to torque specs for cross-head screws WITHOUT destroying the screwheads. Interestingly, JIS drivers work well on Phillips head screws but Phillips drivers destroy JIS screws! JIS screws USED TO BE identified by a small dot on their heads,Verified purchase: YesCondition: New
- 25 Nov, 2020
TYPICAL JAPANSE QUALITY
Like most Japanese machined items the metal, workmanship and finish coating appear to be of the highest quality. If you factor in free shipping from Japan it's a good or reasonable deal on an item that is not available locally or even in North America from what I could see. I bought this to replace the poor quality bits that came with an impact driver that came with a impact socket set and am pleased with them. The only reason I haven't given them five stars is that I havent had them long enough to determine their resistance to corrosion.Verified purchase: YesCondition: New
- 21 Aug, 2019
Got an old Japanese Motorcycle, you need these.
Work great on JIS screws found on Japanese motorcycles especially from the 60-70-80s. Would like to see some where they are mounted in 3/8" drive sockets.Verified purchase: YesCondition: New
- 04 May, 2019
Just what is needed for Japanese device service
You may not realize. But Japanese auto, cycle and appliance parts are not assembled with Phillips head screws. The instead use a superior, Japanese standard cross head design. These rew drivers conform to the JIS standard, and so will not strip out the heads when using an impact driver to loosen tight or corroded fasteners like the brake disc retention screws found on Honda'sVerified purchase: YesCondition: New
- 20 May, 2020
Top quality impact bits
These JIS impact bits are probably the best quality you can get your hands on. Relatively inexpensive and shipping time to the UK from Japan was reasonable. Definitely worth the wait. A must have for anyone who restores or tinkers with vintage Japanese motorcycles.Verified purchase: YesCondition: New
- 10 Oct, 2019
vessel impact bits
vessel is the top of the line for JIS tools, if working on any atv, dirt/ street bike made in japan you should use this brand. It's the taper and hardness at the end is where it makes the difference, american&chinese screw drivers just don't cut it. save yourself the headaches.Verified purchase: YesCondition: New
- 25 Jul, 2024
Great product for a great price. Just what I needed to undo JIS head screws
Very nice screwdriver bits that fit to JIS head screws. They are actually very hard to get in Australia.Verified purchase: YesCondition: New
- 12 Feb, 2025
Heavy Hitters
These bits are replacements for the ones in my impact tool. I had used the original ones on some Japanese vehicle rotor screws, and messed the bits up as they were either SAE or Regular metric rathar than the JIS ones I just received.Verified purchase: YesCondition: New
