Bolsa de engranajes de lujo

A: tight fit B: loose fit 2A indicates that the central axis is 1.95mm; it fits closely with the 2mm optical axis and rotates with the optical axis....

This gear pack contains the axles, tires, gears, and bushings that everyone looks forward to. There are copper gears, bevel gears, racks, and 2.3, 3.1...

Note: This section is 0.4 module, not other modules, not the same as other 0.5 module products Small gear packs, colored, gears are all 0.4 modules!...

This accessory package includes a total of 34 gears, racks, pulleys, belts and other transmission parts. The photos are taken in kind. The complete...

Cool feature: no repetition! ! ! Four fan gears: 28 tooth fan, 21 tooth fan, 15 tooth fan, 12 tooth fan Three kinds of worm gears: 6-6, 6-7, 6-8 Four...

12 kinds of motor spindle single-layer gear package toys motor model scientific experiment DIY reduction gear

60 gear packages, see the picture, most of the applicable 2MM single-layer, crown, pulley, double-layer gears (individual 3mm, 2.5mm), 102A copper...

Double gear Reduction gear Modulus: 0.5, 19 kinds in total. Thickness: 4-5MM Gear diameter calculation formula: (number of teeth + 2) X 0.5 (MM)...

72 kinds of material packages, axles, sleeves, gears, etc. about 82 in total.

Leather belt Wheel pack Belt pulley: 62A (5PCS), 92A (5PCS), 132A (5PCS), 16.82A (5PCS), 16.82A (5PCS) Leather belt Wheel: 102B (5PCS), 122B (5PCS),...

A total of 112 luxury combinations! A variety of good gears, three toy motors (with brackets), four sets of wheels, four lengths of axles, three...

Motor blade tire kit + 82 gear packs 141 element gear motor blade battery box wheel model making scientific experiment equipment 130 Motor voltage 3-6...