Ezi zinto ziqinileyo zentsimbi zibonisa i-burr free, iingcebiso ezibukhali ukuze imilenze iqhube ngokuthe ngqo ngaphandle kokwahlula amaplanga kwaye zenziwe ngobunjineli ngeentloko ezihoxisiweyo ukukhusela iibhatyi zentambo.Ngokucacileyo ayinayo ioyile yokuphatha isicoci kwaye yenziwe kunokontraka ubude obukhethwayo.Yenzelwe ukuba iqhutywe emthini ngehamile.
Ubude bezikhonkwane ezikhethiweyo kufuneka zibe ngama-2.5 ukuya ku-3 ubukhulu bomsebenzi wokubethelwa.Ukuze kwandiswe ukuqina koxhulumaniso, kufuneka kubekho i-ANGLE xa ukhonkwane, ukwenza i-dovetail uhlobo lwe-oblique nail indibaniselwano, okukhokelela kwisiphumo se-hook.Wood isikhonkwane iqhina, kufuneka kuqala isarha ukuya kwisiphelo eside, ukuze kuncitshiswe ukuqhekeka iinkuni, isikhonkwane hardwood, kufuneka igqojozwe umngxuma isikhonkwane kuqala, indawo yokuvula kufuneka ibe ncinane kancinane kunobubanzi isikhonkwane.Ubuncinci izikhonkwane ezimbini ezisemgangathweni ziyakubethelwa kumphezulu ngamnye odibeneyo ukuqinisekisa ukuba umdibaniso womelele.