User blog comment:Airagog/Calculating the power of each magical spell/@comment-6529023-20140513214909/@comment-166.147.72.177-20140513220629

Pointless actually. Water can cut through steel at high pressure, however all a drill would do is pinpoint the point of impact, which in turn might amp up. Psi, however the rotation wouldn't be necessary by any stretch of the imagination.