BUILD PROJECT

J-4.2

Building a full-size replica of J-4.2 from Short Circuit. 12 weeks. 102 parts. One robot.

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Total Weeks
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View Build Phases Parts List Gallery

PARTS BOM

102 parts across 13 categories with sourcing links

SHOPPING CART

Week 1 orders organized by supplier

PRINT SETTINGS

K1 Max slicer profiles for every material

CAD PREP

File preparation and export workflow

EQUIPMENT

K1 Max, RaptorX scanner, CFS-C, welder specs

ABOUT

The inspiration and goals behind this build

SISTER PROJECTS

COLEX FORGE

CNC toolpath generation, feeds & speeds, and machine profiles for the Colex SharpCut

J-4.2 BUILD

The flagship build — a full-size robot replica in 12 weeks