US$ 86.62
Turning the hand crank walks students through every stage of the 2-stroke gasoline firing cycle on a 14-inch model
sized to fit tight laboratory frames while carrying heavy loads
acceleration
ten per pack
25-inch aluminum tuning fork features a round stem that grips firmly without damping the vibration
Acrylic Hammer for Tuning Fork Capacity_17mL Turning the hand crank walksUsed to set a tuning fork ringing without bruising its tines, this acrylic headed mallet delivers a firm strike that excites the fundamental frequency cleanly and reproducibly.
US$ 86.62
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