Lus piav qhia luv luv:
Kev tsim ntawm ntau hom saw hniav yog qhov tshwj xeeb heev. Txhua txiav ntug ntawm nws ua haujlwm ntawm nws tus kheej, yog li ntau daim ntoo tuaj yeem txiav tib lub sijhawm. Qhov kev tsim no zoo heev txhim kho cov kev ua haujlwm ntawm cov ntoo vim nws txo lub sijhawm ntawm kev hloov cov saw hniav thiab kuj txo cov khib nyiab ntawm cov ntoo.
Multi-blade saw blades muaj ntau yam kev siv thiab tuaj yeem siv los txiav ntau hom ntoo, suav nrog ntoo softwood, hardwood thiab composite wood. Tsis tas li ntawd, nws tseem tuaj yeem siv los txiav qee cov ntaub ntawv tsis yog ntoo xws li yas, roj hmab thiab hlau.
Qhov zoo ntawm cov saw saw hniav yog qhov tseem ceeb heev, vim tias yog tias qhov zoo ntawm cov saw hniav tsis zoo, nws yuav ua rau cov ntoo tsis sib xws lossis tawg.