I went with a portable pier from Particle Wave Technologies for my Mach1GTO/TEC-140
combo, the Monolith LT with 12" extension. The LT heritage from the flagship Monolith pier
is unmistakable, as is the finish and quality. It is rock solid even with the extension.

http://www.pwtec.com/index.htm

Shahin, the engineer, (contact link on web site for info) will answer any questions you may
have regarding the configuration that will best meet your needs.

S