1. Amfani da kayan aiki na kayan aiki don tabbatar da kwanciyar hankali na aikin inji mai sauri;

2, rufi layi tsawo za a iya daidaita da marufi tsawo daidaitawa;

3, Cross rufi yankan wuka ta amfani da tsaye tsarin drive, tabbatar da rufi line daidai da karfi;

4, m kewayon marufi, iya marufi daban-daban daban size siffofin kayayyakin;

5, amfani da gefen zane, samfurin marufi tsawon ba iyaka;

6, High marufi ikon, har zuwa 40 abubuwa a kowace minti.

Heat raguwa marufi na'ura ne a halin yanzu a kasuwa mafi amfani da wani irin marufi na'ura, shi ne yafi cimma kayayyakin da fina-finai marufi, kyakkyawan raguwa sakamakon ne farfajiyar babu folds, m da kuma m, da zarar ya bayyana folds ne asali raguwa sakamakon mummunan aiki, tasirin raguwa sakamakon dalilai, ciki har da kayan fim, zafin jiki, gudun da kuma rufi sakamakon da sauransu,