Hardware store
Hardware stores ( in a number of countries , "shops" ) , sometimes known as DIY stores , sell household hardware for home improvement including: fasteners , building materials , hand tools , power tools , keys , locks , hinges , chains , plumbing supplies , electrical supplies , cleaning products , housewares , tools , utensils , paint , and lawn and garden products directly to consumers for use at home or for business . 
<triplet> fastener <subj> tools <obj> subclass of