Chain Drive with Tensioner Mechanical Demonstration Model Meters_Electrical visible crankshaft

visible crankshaft

and raised graduations with full autoclave and dishwasher tolerance

5mm copper wire on a 5 x 4

Hand-painted male pelvis model exposes the narrower male-specific proportions and pelvic inlet shape compared to the female pelvis for sex-difference anatomy teaching

showing the deflection of a current-carrying wire through a fixed magnetic field via 4mm safety sockets

Chain Drive with Tensioner Mechanical Demonstration Model Meters_Electrical visible crankshaftTensioner pulley keeps chain engagement consistent on this hand cranked chain drive, viewable between clear plates so students watch sprocket teeth grip and transfer torque under load.