Nthuav Scissor nqa yog ib hom khoom siv dav siv uas feem ntau ntsia hauv lub qhov thiab feem ntau yog siv los nqa cov khoom mus rau qhov chaw ua haujlwm lossis lwm cov plag tsev, thauj khoom thiab tshem tawm cov khoom ntawm cov tsheb thauj khoom nrog lub forklift.