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View Full Version : Hole saw guide



bob ward
11th Mar 2016, 01:36 AM
Needing to hole saw a 25mm or so hole where there was already an 11.5mm hole, I replaced the standard issue 1/4" drill bit with a 1/4" x 11.5mm guide.

http://i237.photobucket.com/albums/ff28/sirrobertthegood/IMG_0262_zpsye65w90b.jpg (http://s237.photobucket.com/user/sirrobertthegood/media/IMG_0262_zpsye65w90b.jpg.html)