Malamulo a Thumb pogwiritsa ntchito tsamba la macheka:
Kuzama kwa tsamba pamwamba kapena pansi pa zinthu zomwe ziyenera kudulidwa siziyenera kupitirira 1/4 ".Kukonzekera uku kumapangitsa kuti pakhale kugundana kochepa, zomwe zimapangitsa kuti kutentha kuchepe komanso kumachepetsa kukana mukakankhira zinthu. Lingaliro lolakwika ndikuti kuyika kozama kumapereka mabala abwinoko komanso owongoka.
Osakakamiza tsamba lililonse kudula mwachangu kuposa momwe limapangidwira.Mukamagwiritsa ntchito macheka a tebulo locheperako kapena macheka ozungulira, mvetserani injini. Ngati injini ikuwoneka ngati "ikutsika," ndiye kuti muchepetse kuchuluka kwa chakudya. Ma saw onse amapangidwa kuti azidula pa RPM inayake ndikugwira ntchito bwino pa RPM imeneyo.
Ndi tsamba lililonse la macheka a tebulo, kumbukirani kuti mano omwe ali pamwamba pa tebulo amazungulira molunjika kwa woyendetsandi kulowa pamwamba pamwamba pa ntchitoyo poyamba; Choncho, ikani matabwa ndi mbali yomalizidwa pamwamba. Izi zitha kukhala zosiyana mukamagwiritsa ntchito macheka ozungulira kapena macheka ozungulira. Izi zimagwiranso ntchito ku plywood wamba, veneers, ndi mtundu uliwonse wa plywood wokhala ndi laminate. Pamene mbali zonse za matabwa zatha, gwiritsani ntchito tsamba la mano abwino lomwe limakhala locheperapo kapena tsamba lopanda dzenje.
Masamba osawoneka bwino kapena owonongeka amakhala owopsa.Yang'anani masamba anu pafupipafupi ngati muli ndi vuto lililonse monga nsonga za mano, zotsalira zotsalira ndi kupotoza.
Kupala matabwa ndi ntchito yabwino kapena yosangalatsa, koma anthu oposa 60,000 amavulala kwambiri pogwiritsa ntchito macheka a patebulo chaka chilichonse. Kumbukirani kuti kudziwana kumayambitsa kunyozedwa. Munthu akamagwiritsira ntchito macheka kwambiri, amayamba kudzidalira mopambanitsa, m’pamene ngozi zingachitike. Osachotsa zida zilizonse zotetezera pamacheke anu. Nthawi zonse gwiritsani ntchito zoteteza maso, matabwa a nthenga, gwirani zida ndi kukankha ndodo moyenera.
Chimodzi mwa zifukwa zomwe zimayambitsa ngozi zimabwera chifukwa cha kuchepa kwa matebulo kapena ma roller osakwanira. Zomwe zimachitika ndikugwira gulu kapena bolodi ikagwa ndipo izi zitha kukhala pamwamba pa tsamba la macheka. Gwirani ntchito motetezeka ndikugwira ntchito mwanzeru ndipo mudzakhala ndi zaka zambiri zosangalatsa zamatabwa.