FIG. 1 chemistry appartus
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FIG. 3 kitchen set
kit
/kıt/
noun
noun: kit; plural noun: kits
1▪︎ a set of articles or equipment needed for a specific purpose → "his tool kit"
synonymes : equipment, tools, implements, instruments, gadgets, utensils, appliances, tools of the trade, materials, aids, gear, tackle, hardware, paraphernalia, appurtenances; outfit, rig, set of tools, apparatus, set; informal things, stuff, the necessary; accoutrements
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FIG. 2 multi-tool appartus