Features: 1) It can bend steel bars with diameter of 6 - 40mm, which can bend all Features:1) It can bend steel bars with diameter of 6 - 40mm, which can bend all shapes required by the projects2) The steel bar is A3 steel, and can bend diameter 40mm3) If thealloy thin grain steel needs to be bent, the diameter shall not surpass 30mm Steel Bar Bender