Kit engrenages 75Pces pour Arduino
9 kind of Spindle gear
11 kind of Crown gear
12 kind of Single gear
19 kind of Double gear
7 kind of Belt pulley
2 kind of Worm gear
5 kind of Belt
2 PCS Connect rack
6 PCS Axle sleeve
1 PC Tee Axle Sleeve
1 PC Bevel gear