based on: http://www.openbuilds.com/builds/mini-v-linear-actuator-build.48/

===Openbuilds BOM===
  * $10 2x http://openbuildspartstore.com/v-slot-actuator-end-mount/
  * $13 4x http://openbuildspartstore.com/mini-v-wheel-kit/
  * $6 4x http://openbuildspartstore.com/universal-l-brackets/
  * $18 1x http://openbuildspartstore.com/nema-17-stepper-motor/
  * $7 1x http://openbuildspartstore.com/gt2-2mm-aluminum-timing-pulley-30/
  * $5 1x http://openbuildspartstore.com/smooth-idler-pulley-kit/
  * $39 3x http://openbuildspartstore.com/v-slot-20-x-40mm/
  * $9 1x http://openbuildspartstore.com/mini-v-plate/
  * $2 2x http://openbuildspartstore.com/belt-crimp-clamp/
  * $1 4x 30mm http://openbuildspartstore.com/m3-cap-head-screws/
  * $62.50 (25ft) http://openbuildspartstore.com/gt2-2mm-timing-belt/
  * $3 4x http://openbuildspartstore.com/double-tee-nut/
  * $2 6mm http://openbuildspartstore.com/socket-head-screws-m3-25-pack/

===Gridbeam BOM===
  * aluminum 1.5" gridbeam
  * 1/8 inch x 2 inch perforated aluminum plate
  * 90 deg angle stepper motor mount
  * 90 deg angle bearing block
  * 1/8 inch aluminum plate carriage
  * 1/8 inch apeture rollers
  * nuts, bolts, spacers for rollers