I have all of the spare parts you need. go to www.ebay.co.uk and user: cmcc1984. I have all needed parts for sale in the UK and I post worldwide. All of the parts are official Stanley/Acme parts and are all brand new.
http://www.ebay.co.uk/itm/290662294695?ssPageName=STRK:MESELX:IT&_trksid=p3984.m1555.l2649
Craig
February 2012