Nyob rau hauv tus ntoo khaub lig beam lawv tau teem ntsug thiab kab rov tav kov lub log los ua phau ntawv ua haujlwm. Sab toolpost nrog square tool rooj thiab tuav log. Los ntawm kev siv kov los ua manually. Qhov sib npaug ntawm Vertical toolpost thiab sab toolpost yog hydraulic balanced roj phom kom paub tseeb tias lub zog txav kaw nrog qis zog.