Science Fair Project Encyclopedia
Keyhole saw
A keyhole saw (also called a jab saw or drywall saw) is a long, narrow saw that is used for cutting small features in building materials such as drywall and plywood. Typically a keyhole saw has a sharpened point which can be pushed through soft materials such as drywall without pre-drilling a hole for the blade. The name derives from this method of insertion.
A power tool serving largely the same function, but which works more quickly and more accurately, is a spiral saw .
10-26-2009 08:16:03
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details
The contents of this article is licensed from www.wikipedia.org under the GNU Free Documentation License. Click here to see the transparent copy and copyright details