manual tube bender

 I need a pipe-tube bender to fabricate stuff-
  model made ​​by me is a copy of this -
 http://www.youtube.com/watch?v=ayPD5s4uiXM 
 a supirior model  with "gear lever" as seen in the clip. it is very eficient!

Sa pot sa-mi fabric cele necesare  am mare nevoie de o masina de roluit teava. modelul fabricat de mine e copiat dupa acesta  http://www.youtube.com/watch?v=ayPD5s4uiXM, un model mai avansat cu "schimbator de viteze" precum se vede din clip,unul chiar  foarte eficient.