.... they are
> able to eg cut a 3D rectangular block out of the edge of a larger 3D
> rectangular block of wood, and to have both the main block and the remove=
d
> portion available*, with a difference between hole and removed part of no=
t
> much more than a 'blade' thickness.


Surely one can do that with an old fashioned tenon saw?

--=20
__________________________________________
David C Brown
43 Bings Road
Whaley Bridge
High Peak                           Phone: 01663 733236
Derbyshire                eMail: dcb.home@gmail.com
SK23 7ND          web: www.bings-knowle.co.uk/dcb
<http://www.jb.man.ac.uk/~dcb>



*Sent from my etch-a-sketch*
--=20
http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist
.