how about a thin oxey acetterlene flame 
i kno wee made some long stemmed wine glasses look nice buy heating the stem in 
the flame on a blo lamp and twisting it 
  ----- Original Message ----- 
  From: Tom Fowle 
  To: [email protected] 
  Sent: Wednesday, March 03, 2010 6:59 PM
  Subject: Re: [BlindHandyMan] Cutting large glass bottles


    
  Ray,
  My dad made a device to do that by stripping a couple feet of nicrome
  wire off of an electric heater and wrapping it tightly around the bottle
  to geti it hot quickly, then as you say dropping it into hot water.

  The resulting cut edge was usually quite sharp.
  It might be interesting to try it with regular wire
  and a 12 volt battery but I wonder if the heat rise in the wire
  wouldn't be so fast as to burn the wire before transferring much
  heat to the glass.

  Tom Fowle


  

[Non-text portions of this message have been removed]

Reply via email to