4 model

$1,99

Geneva Drive - Intermittent Motion Mechanism Desk Kit

Cults3D

$11,25

Kinetic Mechanical 7-Segment Clock - Cam Drum Flip Display, Geneva Carries, 28BYJ-48 + Arduino

Cults3D

$11,25

Mechanical Pinwheel Calculator - Crank Adding Machine, Real Carry, Subtract, Multiply, Turn Counter

Cults3D

$9,00

Mechanical 5-Digit Counter - Odometer Tally Counter with Real Carry, Push Lever, Crank and Reset

Cults3D