brickscreation

Lego Black Part 32269 Technic, Gear 20 Tooth Double Bevel

Lego Tan Part 6589 Technic, Gear 12 Tooth Bevel

Lego Sand Blue Part 18940 Technic, Gear Rack 1 x 14 x 2 Housing

Lego Black Part 32270 Technic, Gear 12 Tooth Double Bevel

Lego Dark Bluish Gray Part 62821b Technic, Gear Differential 28 Tooth Bevel - Inner Tabs with Closed Center

Lego Sand Blue Part 24121 Technic, Gear Rack 11 x 11 Curved

Lego Red Part 18946 Technic, Gear 16 Tooth with Clutch on Both Sides

Lego Light Bluish Gray Part 94925 Technic, Gear 16 Tooth - Axle Hole with Closed Sides

Lego Light Bluish Gray Part 3743 Technic, Gear Rack 1 x 4

Lego Light Bluish Gray Part 32905 Technic, Gear Worm Screw, Long, Axle Opening Type II