MT-201 Ultra-Drill Walker

Notable parts

• 1 part comes in a colour no other set has for that mould: Windscreen 8 x 6 x 4 with Locking Dual 2 Fingers (Trans-Orange).
• 6 parts appear in only a few other sets: Plate Special 1 x 2 with Angular Extension and Flexible Lime Tip (Lime) ×2 — also in 8114 Chameleon Hunter; Technic Panel Dome 7 x 7 x 5 with Pin Holes (White) ×2 — also in 3831 Rocket Ride; Windscreen 10 x 6 x 2 Curved (White) ×4 — also in 7644 MX-81 Hypersonic Operations Aircraft, 8106 Aero Booster; Arm / Leg Mechanical - Alien (Trans-Green) ×4 — also in 7644 MX-81 Hypersonic Operations Aircraft, 7645 MT-61 Crystal Reaper, 7646 ETX Alien Infiltrator (all Space); Technic Brick Special 2 x 2 with Pin Hole, Rotation Joint Ball Half [Vertical… (Light Bluish Gray) — also in 4774 Scorpion Orb Launcher, 4892 Prehistoric Power, 4506 Deep Sea Predators; Windscreen 6 x 4 x 2 Wedge Curved (Trans-Orange) — also in 7645 MT-61 Crystal Reaper, 7693 ETX Alien Strike, 8113 Assault Tiger.
• 11 moulds first came out in 2008, including in this set: Brick Sloped 18° 2 x 1 x 2/3 with 4 Slots / Grate ×16; Brick Curved 4 x 4 x 2 with Holes ×10; Arm / Leg Mechanical - Alien ×4; Brick Sloped 65° 2 x 1 x 2 ×2; Container Box 2 x 2 x 2 - Top Opening ×2; and 6 more.
• 8 existing moulds first came out in their colour in 2008, including in this set: Brick Curved 3 x 1 No Studs (Orange) ×2; Brick Curved 4 x 1 No Studs [Stud Holder with Asymmetric Ridges] (Black) ×2; Brick Sloped 30° 1 x 1 x 2/3 (Cheese Slope) (Light Bluish Gray) ×2; Brick Sloped Inverted 45° 6 x 1 Double with 1 x 4 Recessed (Orange) ×2; Plate Special 1 x 2 with Clips Horizontal [Thick U-Clips] (Black) ×2; and 3 more.

Calculated from Rebrickable’s public set inventories, excluding sticker sheets and spare parts.