Lapho usika ama-saha ama-aluminium ngama-burrs, kunezizathu ezintathu ikakhulukazi. Okokuqala, kuyadingeka ukuqinisekisa ukuthi i-saw blade ngokwayo inezinkinga zekhwalithi. Okwesibili ukuthi i-saw blade isetshenziswe isikhathi eside, iba yi-blunt, futhi umkhawulo we-blade awusheshi. Ngalesi sikhathi, idinga ukucijiswa.

Izimbangela ze-burrs lapho kulungiswa:

Okokuqala, Izizathu zama-saw blades:

1. Amazinyo ambalwa kakhulu esaheni.

2. Ikhwalithi ye-saw blade. Izinkinga zekhwalithi ye-saha blade zivame ukudinga ukuthi i-saw blade ibuyiselwe efekthri ukuze ihlolwe ukuze kutholwe imingcele yekhwalithi ye-saw blade, njengokuthi: ukwakheka kwezinyo okungalungile, amandla okhalo asezingeni eliphansi, umehluko wobude obungalungile be-sawtooth, umpofu. ukugxila, njll., futhi lokhu kuhlobene nokuthi amakhasimende abheka uhlobo luni lwe-saha blade uma ethenga ama-saha ama-blade, kanye nokuthola umenzi we-saha weblade ozinikele. Iningi lalezi zinkinga lizogwenywa lapho kukhethwa ama-saw blades.

Okwesibili, izizathu zemishini:

1. Ukunemba kwe-spindle akufinyeleleki ezingeni.

2. Ukucaba kwe-flange akukuhle noma kukhona izinto zangaphandle. Yilokhu futhi okwenzeka ezinkampanini eziningi, ngakho-ke kufanele sikunake.

3. Ukuqina kwesaha akukuhle. Lokhu futhi kudinga umphakeli wezisetshenziswa ukuthi anakekele okokusebenza njalo ukuze avimbele izinkinga ezinjalo.

4. I-saw blade ifakwe emuva. Nakuba le nkinga ingavamile, zisekhona izimo ezenzekayo.

5. Impahla ayihlanganisiwe. Lesi simo sivame ukwenzeka lapho ukuma kwempahla kungajwayelekile kakhulu.

6. Ukushelela kwebhande kubangela ukuthi ijubane lesaha libe lincane kakhulu.

7. Isiphakeli samathuluzi siyashesha kakhulu. Kulokhu, kungcono ukuthola umenzi wemishini onokwethenjelwa futhi onokwethenjelwa. Ukuqapha  kuzochazwa kusengaphambili lapho okokusebenza kunikezwa.

Okokugcina, izizathu ezibonakalayo:

Impahla ithambile kakhulu, ingaphezulu ifakwe i-oxidized, impahla incane kakhulu, futhi impahla ikhubazekile, okuholela ekushaneleni ngemva kokusaha, kanye nebanga lezinto ezibonakalayo (i-silicon aluminium ephezulu).