skru hexagon, ihe jikọrọ igwe eji arụ ọrụ, nwere isi e mere ya na oghere hexagonal ma chọọ ka ejiri mkpisi hexagon maka ntinye na mwepụ. Allen socket skru na-emekarị nke elu mma alloy ígwè ma ọ bụ igwe anaghị agba nchara, nke nwere nnukwu ike na corrosion iguzogide, na adabara dị iche iche nke dị mkpa injinia na n'ichepụta ubi. Ihe e ji mara nke skru hexagon socket gụnyere uru nke na-adịghị mfe ịfefe n'oge echichi, elu torque nnyefe arụmọrụ, na mara mma ọdịdị. Ọ bụghị naanị na ọ na-enye njikọ a pụrụ ịdabere na ya na idozi ya, ma na-egbochikwa isi ihe nkedo ahụ nke ọma ma mee ka ndụ ọrụ dịkwuo ogologo. Ụlọ ọrụ anyị na-enye ngwaahịa screw hexagon soket n'ụdị nkọwa na ihe dị iche iche, enwere ike ịhazi ya dịka mkpa ndị ahịa si dị.