hi all i have found the answer to the problem i have been having. The problem with all those washers with graupner props what a pain. and also the lost DJI nut which flew off in the car park lucky at low level.
think this may be helpful to others on site this works a treat i also have a few photos before and after
this is only my way of doing things it worked for me
http://www.ebay.co.uk/itm/360584724419?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649
View attachment 12235 View attachment 12236
Before.......................After
think this may be helpful to others on site this works a treat i also have a few photos before and after
this is only my way of doing things it worked for me
http://www.ebay.co.uk/itm/360584724419?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649
View attachment 12235 View attachment 12236
Before.......................After