Yana da mahimmanci don ƙara haɓaka aikin aiki da rage farashin sarrafawa don zaɓar sawblade a hankali.Biyan wasu abubuwan la'akari lokacin zabar sawblade:

1) Factor na sarrafa abubuwa.Za ka iya zabar da musamman sawblade ga dutse abu, kankare ko tayal bisa ga daban-daban aiki abubuwa.

2) Factor na jiki girma.Zabar girman da style na saw ruwa bisa ga inganci da ƙayyadaddun kayan yankan. Misali, da diamita na zagaye saw ruwa ya zama sau uku fiye da yanke workpiece.A lokaci guda, zabar da tsarin style na saw ruwa bisa ga bukata na machining daidaito .Yana nufin zabar kunkuntar-ramu ko m sawtooth saw ruwa a lokacin da m yankan surface ake bukata ko sarrafa da thinner da m abu, akasin haka, don zaɓar fadi-ramu gan ruwa ruwa. lokacin da santsi yankan surface ba a tsananin bukatar ko yankan kauri abu.

3) Factor na yin amfani da kayan aiki.Don tabbatar da yankan rai, wearable saw ruwa ya kamata a gyarawa a kan high-power kayan aiki.Don tabbatar da yankan yadda ya dace, kaifi saw ruwa ya kamata a gyarawa a kan low-ikon kayan aiki.It. shi ne mafi alhẽri a zabi wearable saw ruwa a lokacin da runout ko low-daidai abun yanka ake amfani, in ba haka ba zabi kaifi sawblade ga sabon ko high-daidaitaccen abun yanka.