UGears STEM LAB Tachometer - 133 Pieces CA Glues Telescopic driveshafts front and rear

Telescopic driveshafts front and rear

All of these improvements mean you can gear more aggressively for more speed and harder/longer runs

so you can dial in how much lift you want out of your front end and the wheel rides on a smooth ball bearing for minimal resistance

Only then the desired fluorescent effect will be obtained

UGears STEM LAB Tachometer - 133 Pieces CA Glues Telescopic driveshafts front and rearUGears STEM LAB Tachometer 133 Pieces Tachometer educational mechanical model kit Assemble the Tachometer and discover how it works. The model kit comes with a QR code to the study guide about the mechanism, the principal of its working, the main characteristics, formulas. It also includes interesting assignments. Dive into augmented reality and look at how the Tachometer works. Interact with the model via a special AR application from Ugears. Learn