box_frame/sample_stls/big_htd3_lm12luu/README.md

   1 # Big box version
   2 Those parts are for use with box made of two 600x100x18mm boards (top and bottom) and four 450x100x18mm (sides). Building is described at http://78.47.92.212/i3_documentation_pics/06-frame.md.html
   3 From variable vitamins you need 4x *624 bearings*, 2x *HTD3 Pulley with 18-25 teeth*, and a 9mm wide HTD3 belts. The bearings are 5 *lm12luu* and one *lm12uu*. Smooth rods are 12mm thick.
   4 You will also need extruder, included carriage will take two narrow (for example MGS or geared stepper based) or one wade (see extras)