uxcell Double Shaft Worm Gear Motor DC 12V 5RPM High Torque Speed Reduction Motor with Metal Gearbox auspowers_batchfour Phone holder only

Phone holder only

You may need this documentation to refer back to at a later date

If the pulley radius is 2CM

Self-adhesive - Our 2-inch safety stripe tape has pressure sensitive adhesive

Editing Text Messages Even Games Without Taking Out The Phone

uxcell Double Shaft Worm Gear Motor DC 12V 5RPM High Torque Speed Reduction Motor with Metal Gearbox auspowers_batchfour Phone holder onlyuxcell Double Shaft Worm Gear Motor DC 12V 5RPM High Torque Speed Reduction Motor with Metal Gearbox This type is miniature Worm Gear DC Motor, which can change shaft rotation direction while the wiring positive andnegative be changed. It is also have addition two characteristics: 1 With self locking, the output shaft can not rotation when switch off, that is self locking. 2 Gearbox output shaft and motor shaft are come to be a rectangle, it is widely