CAT/ER Collet Chuck

1. Ali ndi mphamvu zambiri zotentha komanso kukana mpweya, komanso ali ndi mphamvu zabwino zogwiritsira ntchito makina, kutentha kokhazikika, akukupera m'mimba mwake mkati ndi kunja, kukana kutopa kwambiri, komanso khalidwe lokhazikika.
2. Njira yabwino kwambiri yozimitsira ndi kuziziritsa mafuta yokhala ndi kuuma kwambiri pamwamba, kukana kutopa komanso kukana kuvala kwambiri.
3. Chopukusira cha shank chopindika bwino, ndi dera lolumikizirana la mphete yoyezera yoposa 85%, ulusi wamkati wozungulira utayamba kugwedezeka bwino, mphamvu yayikulu yogwira.