Description
glass working
and 4-pole armature configurations on the same motor frame by swapping interchangeable enameled-copper armatures past a permanent bar magnet on a disc commutator
Ceramic center on each 5 x 5-inch iron wire gauze square spreads Bunsen flame heat beneath beakers and flasks
the halter design keeping arms free for lab
Primary Basic Electricity Kit for 6 Students Graduations_Raised glass workingPrimary level electricity kit for six students with connecting leads, bulb and cell holders, press and two way switches, and an activity guide for introducing circuit construction.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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