BENDER HEAD TYPE; ALUMINUM, STEEL MATERIAL; 2-21/32 TO 7-3/8 INCH IMC, 2-21/32 TO 9 INCH RIGID BENDING RADIUS; 1/2 TO 1-1/2 INCH, 1/2 TO 1-1/4 INCH IMC, 1/2 TO 1-1/2 INCH RIGID RIGID/IMC CONDUIT SIZE; ALUMINUM, STEEL CONDUIT MATERIAL