SS-18 SS-20 SS-18FD FSM-16 shrinker na igwe na-agbatị
Nkọwa dị mkpirikpi:
1. Weta efere chamfered nwere radius n'ime na n'èzí n'ụdị S-ọkachamara 2. The shrinker na-ekwekọrịta ígwè mpempe akwụkwọ maka akụkụ akụkụ 3. Ihe ndọtị ahụ na-agbasa ígwè mpempe akwụkwọ maka akụkụ dị n'èzí
