We are starting page 3 on this thread, and you have never stated what type of car you have. It is not in your sig nor your profile. So, many questions about a reamer, but the type of car makes a difference.....
W123:
M603:

http://cgi.ebay.com/ebaymotors/Mercedes-Diesel-Glow-Plug-Reamer-Engine-Repair-Tool_W0QQcmdZViewItemQQcategoryZ35625QQihZ002QQitemZ120077629765

__________________
Jimmy L.
'05 Acura TL 6MT
2001 ML430 My Spare

Gone:
'95 E300 188K "Batmobile" Texas Unfriendly Black
'85 300TD 235K "The Wagon" Texas Friendly White
'80 240D 154K "China" Scar engine installed
'81 300TD 240K "Smash"
'80 240D 230K "The Squash"
'81 240D 293K"Scar" Rear ended harder than Elton John

Sorry I have an '85 300D. 617.