CMS-Japanese Motorcycle Supply Parts

Vessel Impacta 980 JIS Screwdriver Reveiw


Before using this site please read the site disclaimer. Also please note that any links provided may be part of an affiliate programme (viz. eBay, Amazon) which helps support the site as I will earn a commission when visitors make a qualifying purchase.


Today we are reviewing one of the JIS screwdriver options - the Vessel Impacta 980 range (available on Amazon or on eBay: eBay US, eBay CA, eBay UK, eBay AU).



Here's a review of the Vessel JIS Impacta 980 range of screwdrivers, specially designed for removing stubborn JIS screws. These are different to Phillips, which may come as a surprise.

Why would you need a JIS driver? If you haven't seen it already check out our article on JIS screws and drivers here. In a nutshell the screws you find on your Japanese motorcycle are probably not Phillips as they appear - there is a separate JIS head on them that is easily damaged by a Phillips driver. The JIS screwdrivers, on the other hand, fit the JIS screws properly and make your life a lot easier when disassembling.

This particular unit has some very exciting-looking text on the front of the packaging, such that it is - I can't read Japanese so I don't know what most of it says:

Here's a review of the Vessel JIS Impacta 980 range of screwdrivers, specially designed for removing stubborn JIS screws. These are different to Phillips, which may come as a surprise.

The reverse of the packaging explains the cam mechanism's function:

Here's a review of the Vessel JIS Impacta 980 range of screwdrivers, specially designed for removing stubborn JIS screws. These are different to Phillips, which may come as a surprise.

The handle is nicely contoured and shows that this is P2 sized and 150mm long in the shaft:

Here's a review of the Vessel JIS Impacta 980 range of screwdrivers, specially designed for removing stubborn JIS screws. These are different to Phillips, which may come as a surprise.

The handle claims to be non-slip, which is definitely the case:

Here's a review of the Vessel JIS Impacta 980 range of screwdrivers, specially designed for removing stubborn JIS screws. These are different to Phillips, which may come as a surprise.

Just in case you forget which brand it is:

Here's a review of the Vessel JIS Impacta 980 range of screwdrivers, specially designed for removing stubborn JIS screws. These are different to Phillips, which may come as a surprise.

The base has a flat metal piece, designed to be hit with a hammer:

Here's a review of the Vessel JIS Impacta 980 range of screwdrivers, specially designed for removing stubborn JIS screws. These are different to Phillips, which may come as a surprise.

...and the business end - the JIS tip:

Here's a review of the Vessel JIS Impacta 980 range of screwdrivers, specially designed for removing stubborn JIS screws. These are different to Phillips, which may come as a surprise.

The Impacta is an impact driver with a cam mechanism inside the handle so that when struck the shaft rotates 12°. This has the effect of forcing the driver head down into the screw very firmly - through striking - and converting some of that force into rotating the driver, hopefully resulting in you breaking free the stuck screw. We will do a video of this in action as time permits but as it stands it works quite well - the JIS head does indeed properly fit the cross-point screws on the Keihin carb set we tested it on and the impact functionality works as expected.

If you're looking for a good solution for removing stuck screws on your carbs or other areas of your bike the Vessel Impacta 980 series is well worth a look. You can pick them up on Amazon or on eBay (eBay US, eBay CA, eBay UK, eBay AU).

Check out our other tool reviews!



Search MotoFaction:
 





CMS-Japanese Motorcycle Supply Parts

Search MotoFaction:
 


MotoFaction is a free resource, but the server isn't free. If a writeup here saved you time or money, please consider supporting the site:

Buy me a coffee

You can also support us via Patreon.