Feature(may vary by option.)
●Overall length: 30mm/40mm/51mm●Screw diameter: 1.5mm diameter for length 30mm, 2mm diameter for 40/50mm●Resistance: 20-30Ω±7%, Step angle: 18°●exquisite workmanship: Exquisite workmanship, smooth metal surface without obvious scratches.●stable property: High moment of force, strong power, stable rotating speed.[50mm]
![](https://m.media-amazon.com/images/W/MEDIAX_792452-T1/images/I/31sacwy0ADL._AC_.jpg)
[40mm]
![](https://m.media-amazon.com/images/W/MEDIAX_792452-T1/images/I/41RICswXqBL._AC_.jpg)
[30mm]
Description FURREN
Applicable voltage: 3v-5v
Overall length: 30mm/40mm/51mm
Screw diameter: 1.5mm diameter for length 30mm, 2mm diameter for 40/50mm
Resistance: 20-30Ω±7%
Step angle: 18°