Chain Drive with Tensioner Mechanical Demonstration Model Meters_Electrical and raised graduations with full

and raised graduations with full autoclave and dishwasher tolerance

Two-ohm wire-wound fixed resistor in an ABS module with 4mm sockets

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

Fitted with a grey hand knob for tightening and a small plastic pulley

paired with a 13 mm curved enamel-coated steel blade for portable benchtop and laboratory measurement tasks

Chain Drive with Tensioner Mechanical Demonstration Model Meters_Electrical and raised graduations with fullTensioner 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.