1. Xaiv hom saw hniav raws li cov khoom ua tiav. Piv txwv li, siv steel saw hniav rau softwoods thiab carbide saw hniav rau hardwoods.
2. Xaiv hom saw hniav raws li txoj kev ua. Piv txwv li, siv cov hlau los yog tungsten carbide saw hniav rau tes saws, thiab carbide saw hniav rau fais fab saws.
3. Xaiv hom saw hniav raws li hom saw. Piv txwv li, siv cov hlau los yog tungsten carbide saw hniav rau reciprocating saws, thiab carbide saw hniav rau rotary saws.
4. Xaiv hom saw hniav raws li kev teeb tsa cov hniav. Piv txwv li, xaiv ib tug zoo- hniav saw hniav rau siab- ua hauj lwm precision, thiab ntxhib- hniav saws rau siab- txiav ceev.
5. Xaiv hom saw hniav raws li qhov ntim ntawm kev ua haujlwm. Piv txwv li, xaiv qhov ntev - saws saws ntev rau kev ua haujlwm loj, thiab cov saws kim dua rau cov khoom me me.