Wouldn't put any sand paper near an engine oil filter, imagine if just a couple of grains got to the wrong place. Some people drill a couple of holes in the bottom of the filter removal tool, If you drive a couple of nails through the holes and into the filter it will do the trick. Obviously make sure the holes dont have any burrs on them. I believe thee are some photos of it on IBMWr.org
Wouldn't put any abrasive paper near an engine oil filter, imagine if just a couple of grains got to the wrong place. Some people drill a couple of holes in the bottom of the filter removal tool, If you drive a couple of nails through the holes and into the filter it will do the trick.
most of the filters are covered in all sorts of mud and muck anyway being stuck underneth the engine
The oil filter being situated where it is, has probably already been exposed to the odd bit of grit.
thats taking filters off regularly

Or self tapping screws are best as it's easy to remove the tool afterwards.
Yes, much better to use a pair of self tapping screws.
Wouldn't put any abrasive paper near an engine oil filter, imagine if just a couple of grains got to the wrong place. Some people drill a couple of holes in the bottom of the filter removal tool, If you drive a couple of nails through the holes and into the filter it will do the trick. Obviously make sure the holes don't have any burrs on them. I believe there are some photos of it on IBMWr.org
not wishing to teach my granny to suck eggs, but? have you made sure you have the right tool for the right filter?
I have a standard BMW filter in my bike it has the filter with the flats on, however when I bought my bike second hand it came with a filter and tool spare, that one is very different the filter looks round with small grooves running along its length and it needs a completely different wrench to remove it as it has no flats at all.


Not easy to see in ta hole lad![]()
PS
I would imagine Niel [Steptoe] must think to himself - why the feck do i bother,when he offers the best knowledge money cant buy,to solve / assist with the question.
When some dismiss his advice.![]()
.thanks guys,i'm going to try steptoe's first ,then cry if that does'nt work,