>Matt Redmond wrote:
>> Water/abrasive jet!!!  If you've got a spare $50-100 grand <g>.  =
Those are
>> the coolest machines I've ever seen.
>>
>> Water leaves the tip at mach 3 and will slice right through 1" steel. =
 Kerf
>> width is extremely narrow, typically .5mm or something like that.
>>
>
>It doesn't cut a straight vertical line through the material =
unfortunately.
>

They also tend to de-laminate many materials.
They are a lot of fun to play with, though.

Lyle

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