Builder tier
Right Arm & Hand
The right upper limb — mirror of the left. Same instructions, mirrored parts.
$50/mo
cancel any time · pause when life gets busy
- All assembly sessions: arms, legs, torso, pelvis, head
- Per-step AI assistant grounded in your project state
- Sourcing agent for actuators, sensors, full BOM
- Print queue + live Bambu printer status
- Community access + finished-build gallery
The torso session is free. Try that first →