Oche egwuregwu na-agba ọsọ nwere ogwe aka na-atụgharị iji kwadoo aka gị nke ọma mgbe ị na-ejikwa njikwa ma ọ bụ tụgharịa ka ị na-amali n'okpuru tebụl. Bụrụ eziokwu na ahụmịhe egwuregwu nwere tebụl na oche oche emere maka sistemụ egwuregwu. Ọ bụrụ na ịchọrọ ohere oche karịa, wepụ ikpo okwu ka ị nabata ihe nleba anya abụọ. Jiri ihe njide iko gbochie ihe ọṅụṅụ ịwụfu na ahụigodo egwuregwu kọmputa gị. Oche egwuregwu ergonomic nwere ntụsara ahụ nke ọma nwere cylinder swivel zuru oke ma na-eji eriri pneumatic na-ahazi ya. Weghachite azụ n'ụzọ dị mfe site na ịdọrọ lever apụta, jikwaa ike dị mkpa iji daa n'ala site na ịtụgharị mkpịsị aka n'okpuru oche. Emere maka ndị na-egwu egwuregwu, tebụl egwuregwu a na ngwugwu oche ga-eme ka ị banye n'ụzọ gị n'ịkwalite elu.