Try our new info resource - "Aladdin's Cave" (Main menu)Just added a separate link to Ash's Dropbox thread (shortcut)
This type looks more useful than the chuck types. I would use heat as well just to get the stud in the right frame of mind, and WD40 as an added incentive. http://www.ebay.co.uk/itm/SEALEY-VS7232-STUD-REMOVER-EXTRACTOR-INSTALLER-8-19MM-FOR-1-2-DRIVE-/310500479481?hash=item484b4551f9:g:rDUAAOSwEgVWRcO7PS welcome to the forum, you've come to the right place for advice...most of which is useful. PPS. There's a cheaper one again at £7.95
You're not supposed to chew up the threads, it's for gripping on to the smooth part of the stud as low as it will go. Honestly