Chipangizo chomwe chimaphatikiza kusinthasintha kwa njinga yamoto yam'mphepete mwa nyanja ndi ntchito zaukadaulo zochotsa chipale chofewa. Imatha kuyenda m'malo ovuta kwambiri ngati njinga yamoto yopanda msewu ndikuchotsa bwino chipale chofewa, kusayenda bwino komanso mphamvu yochotsa chipale chofewa.

Zomangidwa papulatifomu yodzaza, zida zochotsa chipale chofewa zolemetsazi zimatha kuyika zomata zosiyanasiyana kuphatikiza zoponya chipale chofewa, zoponya chipale chofewa, ndi zowuzira chipale chofewa. Kuphatikiza mphamvu yonyamula katundu ndi mphamvu zambiri, imayendetsa bwino zochitika zosiyanasiyana za kusonkhanitsa chipale chofewa, zomwe zimapangitsa kuti ikhale yankho lalikulu la kuchotsa chipale chofewa. Mothandizidwa ndi injini za dizilo, imagwira ntchito modabwitsa.