This is a 3D printable, snap-fit, and articulated toy based on the Mad Cat MK2 battlemech from the BattleTech universe. Model stands about 8 inches tall when printed at full scale.
I engineered this model based on an original design by farscape1 (http://www.thingiverse.com/thing:197240).
MechWarrior is a profession in the fictional universe of BattleTech, a wargaming and science fiction franchise created by FASA Corporation. MechWarrior series' intellectual property is currently owned by Microsoft Game Studios.
Easy parts can be printed with the given orientation. Harder parts require you to fine tune the orientation depending on your printer. Because 3D prints are weak along their seams, the most apparent orientation may not always be the best orientation. Post below if things aren't working out for you.