I-hex wrench, eyaziwa nangokuthi “i-Allen wrench” noma “Allen wrench”, iyithuluzi elivame ukusetshenziselwa ukuqinisa noma ukukhulula izikulufu ze-hex. Isici sayo esiyinhloko ukuthi inezimbobo ezinama-hexagonal ekugcineni ukuze isetshenziswe namakhanda angama-screw angama-hexagonal.
Ama-hex wrenches akhiqizwa inkampani yethu enziwe ngensimbi ye-alloy yekhwalithi ephezulu futhi enziwe ngokwelashwa okunembayo kokushisa nokwelashwa kwendawo ukuze kuqinisekiswe ukuqina kwawo nokuphila isikhathi eside. I-wrench iklanywe kahle, inesibambo esikhululekile, kulula ukuyisebenzisa, futhi inikeza ukubamba okuphephile.